📚 AS CCEA Engineering: Summer Preparation and Bridging Course | AS CCEA 工程：暑期预习与衔接课程
Starting AS Level Engineering with CCEA is an exciting step into the world of design, materials, mechanics and electronics. A well-structured summer bridging programme can transform a daunting jump from GCSE into a confident, smooth start. This article guides you through the essential knowledge, skills and mindset you will need, helping you to feel prepared and inspired before the first lesson even begins.
开始在 CCEA 考试局学习 AS 工程课程，意味着你即将踏入设计、材料、力学与电子的世界。一份精心规划的暑期衔接计划，可以将从 GCSE 到 AS 的巨大跨越转化为自信而平稳的起点。本文将带你梳理所需的核心知识、技能和心态，帮助你在第一堂课开始前就做好充分准备并充满热情。
1. Overview of the CCEA AS Engineering Course | CCEA AS 工程课程概览
The CCEA AS Level Engineering qualification is designed to develop both practical design-and-make skills and a theoretical understanding of engineering principles. It consists of two units at AS level: one coursework-based and one externally examined paper, together laying the groundwork for A2 and beyond.
CCEA AS 工程资格证书旨在同时培养实用的设计与制造技能和工程原理的理论理解。AS 阶段包含两个单元：一个基于课程作业的单元和一个外部笔试单元，二者共同为 A2 及更高层次的学习打下基础。
Unit AS 1 is titled 'Engineering Design and Manufacture' and is internally assessed. You will be given a design challenge that requires you to identify a problem, generate ideas, develop a solution and produce a manufactured outcome. The focus is on applying the design process, selecting suitable materials and manufacturing methods, and evaluating your final product. This project allows you to demonstrate creativity, practical competence and the ability to communicate engineering decisions clearly.
第一单元名为“工程设计与制造”，属于内部评估。你将收到一项设计挑战，需要你识别问题、产生创意、开发解决方案并制造出最终产品。其重点在于应用设计流程、选择合适的材料与制造方法，并对最终成品进行评估。这一项目让你有机会展示创造力、动手能力以及清晰传达工程决策的能力。
Unit AS 2 is 'Engineering Principles', a written examination that tests your knowledge of core scientific and mathematical concepts applied to engineering. Topics include mechanics, material properties, electrical and electronic principles, energy and power systems, and engineering mathematics. The exam requires you to solve structured problems, interpret data and apply fundamental laws to unfamiliar situations.
第二单元是“工程原理”，为笔试形式，考查你对应用于工程的核心科学和数学概念的掌握程度。主题涵盖力学、材料性质、电气与电子原理、能源与动力系统以及工程数学。考试要求你解答结构化问题、解读数据，并将基本定律应用于陌生情境。
A successful summer preparation addresses both the hands-on design mindset and the analytical problem-solving skills demanded by these two units. Understanding the full picture helps you allocate your time wisely from day one.
成功的暑期预习需要同时关注动手设计思维和分析性解决问题的能力，这与这两个单元的要求完全一致。全面了解课程全貌，有助于你从第一天起就合理分配时间。
2. Key Skills Transition from GCSE to AS Engineering | 从 GCSE 到 AS 工程的关键技能衔接
GCSE subjects such as Physics, Mathematics, Design & Technology or Engineering provide a foundation, but AS Level expects a much deeper ability to apply concepts. You will need to strengthen your mathematical fluency, your ability to read and interpret technical information, and your confidence in linking theory to practical scenarios.
GCSE 阶段的物理、数学、设计与技术或工程等科目提供了基础，但 AS 层次要求你运用概念的能力要深入得多。你需要提升数学运算的流畅度、阅读和解读技术信息的能力，以及将理论与实际场景联系起来的信心。
A key shift is the move from simple recall to analytical thinking. At GCSE you might have memorised that stress is force per unit area; at AS you will be expected to calculate stress in a component, consider safety factors, and propose a suitable material based on its yield strength and elongation. Likewise, circuit analysis moves from calculating total resistance in series to applying Kirchhoff’s laws and understanding the behaviour of potential dividers with sensing components.
一个关键的转变是从简单的记忆转向分析性思维。在 GCSE 你可能只需要记住应力等于力除以面积；到了 AS，你则需要计算构件中的应力、考虑安全系数，并根据材料的屈服强度和延伸率提出合适的选择。同样，电路分析也从计算串联总电阻，转向应用基尔霍夫定律并理解含有传感元件的分压器行为。
icant figures and unit conversions. You will frequently encounter equations like F = ma, σ = F/A, V = IR, P = IV and moments around a pivot. Practising rearrangement and substitution without a calculator for simple values builds confidence. Additionally, graphical skills such as plotting stress-strain curves or interpreting load-extension graphs are essential.
数学准备必须涵盖代数运算、三角学（sin、cos、tan 及其反函数）、标准形式和有效数字的使用以及单位换算。你会频繁遇到方程如 F = ma, σ = F/A, V = IR, P = IV 以及绕支点的力矩计算。练习在不使用计算器的情况下进行简单数字的移项与代入，能帮你建立信心。此外，绘制应力–应变曲线或解读载荷–伸长量图等图形技能也至关重要。
Finally, develop your communication skills. In AS Engineering you need to write design specifications, justify material choices and evaluate manufacturing processes using technical vocabulary. Summer reading of engineering magazines, blogs or even product disassembly reviews will help you absorb the language of the subject.
最后，要培养你的交流能力。在 AS 工程中，你需要撰写设计规格、论证材料选择并用专业术语评估制造工艺。暑期阅读工程杂志、博客甚至产品拆解评测，都能帮助你吸收这门学科的语言。
3. Essential Mechanics: Forces, Moments and Equilibrium | 基础力学：力、力矩与平衡
Mechanics forms a central pillar of Unit AS 2. You will need to describe and calculate the effects of forces acting on bodies at rest, ensuring equilibrium conditions are satisfied. A clear understanding of vectors and scalars, resultant forces and the principle of moments is therefore indispensable before the course begins.
力学是 AS 第二单元的核心支柱之一。你需要描述并计算作用在静止物体上的力的效应，确保满足平衡条件。因此，在课程开始前清晰理解矢量与标量、合力以及力矩原理是不可或缺的。
Start by revising Newton's laws of motion, particularly the first and third laws as they underpin static equilibrium. An object remains at rest or in uniform motion unless acted upon by a non-zero resultant force. For equilibrium of a point object, the vector sum of all forces must equal zero. This leads to resolving forces into horizontal and vertical components using trigonometry:
你可以从复习牛顿运动定律开始，尤其是第一和第三定律，因为它们是静力平衡的基础。除非受到非零合力的作用，物体会保持静止或匀速直线运动。对于质点的平衡，所有力的矢量和必须为零。这就需要利用三角学将力分解为水平和竖直分量：
∑Fₓ = 0 and ∑Fᵧ = 0
anticlockwise moments. Moment = force × perpendicular distance from pivot. A typical AS problem might involve a beam supported at two points with multiple loads; you will calculate reaction forces by taking moments about a chosen support.
对于有尺寸的物体，力矩原理指出，要达到转动平衡，绕任意支点的顺时针力矩之和必须等于逆时针力矩之和。力矩 = 力 × 到支点的垂直距离。典型的 AS 考题可能涉及一根梁在两个支撑点下承受多个载荷；你需要通过取绕某一支点的力矩来计算支座反力。
Practise simple scenarios: a uniform beam of length L with a weight W placed at its centre, supported at both ends. Find the reaction forces. Then introduce angled forces, distributed loads and the concept of centre of gravity. During the summer, building physical models with rulers and masses can reinforce these abstract ideas and make the transition much smoother.
练习简单场景：一根长度为 L 的均质梁，中心放置重量 W，两端简支。求支座反力。然后引入斜向力、分布载荷及重心的概念。暑期里用直尺和砝码搭建物理模型可以强化这些抽象概念，让衔接过渡更加顺畅。
4. Materials Science: Properties, Testing and Selection | 材料科学：性质、测试与选择
Engineers must choose materials based on measurable properties. AS CCEA Engineering expects you to understand mechanical properties such as strength, hardness, toughness, ductility and elasticity, as well as physical properties like density, thermal and electrical conductivity. Linking these properties to material structure and common applications is a fundamental skill.
工程师必须根据可测量的性质选择材料。CCEA AS 工程要求你理解力学性质，如强度、硬度、韧性、延展性和弹性，以及物理性质，如密度、导热性和导电性。将这些性质与材料结构及常见应用联系起来是一项基本技能。
Begin by reviewing the three main material classes: metals, polymers and ceramics, along with composites. Learn to interpret a stress-strain graph for a ductile material such as low-carbon steel. Identify key points: limit of proportionality, elastic limit, yield point, ultimate tensile strength and fracture. The slope of the linear portion gives Young’s modulus, a measure of stiffness.
先回顾三大类材料：金属、聚合物和陶瓷，以及复合材料。学习解读韧性材料（如低碳钢）的应力–应变图。识别关键点：比例极限、弹性极限、屈服点、抗拉强度和断裂点。线性部分的斜率表示杨氏模量，它衡量材料的刚度。
Stress (σ) and strain (ε) are defined as:
应力和应变的定义为：
σ = F / A and ε = ΔL / L₀
Where F is applied force, A is cross-sectional area, ΔL is change in length and L₀ is original length. Do not forget to use consistent units; converting mm² to m² is a common source of error. Summer practice with basic calculations using these formulas, along with factor of safety, will pay dividends.
其中 F 为施加的力，A 为横截面积，ΔL 为长度变化，L₀ 为原始长度。不要忘记使用一致的单位；将 mm² 转换为 m² 常常是出错的根源。暑期用这些公式进行基本的计算练习，并涉及安全系数，会大有裨益。
Also explore standard material tests: tensile testing, hardness tests (Brinell, Rockwell or Vickers), impact tests (Izod, Charpy) and non-destructive testing. Understanding how properties are measured enables you to justify choices in your design project, for example why an aluminium alloy is chosen for a lightweight frame or why a polymer is used for a casing requiring electrical insulation.
同时探索标准材料测试：拉伸试验、硬度试验（布氏、洛氏或维氏）、冲击试验（伊佐德冲击试验、夏比冲击试验）和无损检测。了解这些性质是如何测量的，能让你在设计项目中论证材料选择，例如为何选择铝合金做轻质框架，或为何用聚合物做需要电绝缘的外壳。
5. Electrical Principles: Circuits, Components and Ohm’s Law | 电气原理：电路、元件与欧姆定律
AS Unit 2 includes a significant electrical and electronic principles section. A firm grasp of charge, current, voltage, resistance and power is assumed, and you will extend your knowledge to more complex networks and components. If your GCSE physics feels rusty, dedicate some summer sessions to electrical fundamentals.
AS 第二单元包含相当分量的电气与电子原理部分。课程要求你牢固掌握电荷、电流、电压、电阻和功率等概念，并进一步扩展到更复杂的网络和元件。如果你对 GCSE 物理的内容已经生疏，暑期可以安排一些时间专门强化电气基础。
Begin with the core relationships:
从核心关系式入手：
V = I × R, P = I × V = I²R = V²/R
Where V is voltage, I is current, R is resistance and P is power. Practise rearranging these quickly and apply them to series and parallel circuits. In series, current is the same everywhere and total resistance Rtotal = R₁ + R₂ + … parallel, voltage is the same across each branch, and the reciprocal formula applies: 1/Rtotal = 1/R₁ + 1/R₂ + …
其中 V 为电压，I 为电流，R 为电阻，P 为功率。练习快速对这些公式进行移项，并将它们应用到串联和并联电路中。串联电路中，各处电流相同，总电阻 Rtotal = R₁ + R₂ + … 并联电路中，各支路两端电压相同，使用倒数公式：1/Rtotal = 1/R₁ + 1/R₂ + …
Next, learn about potential dividers, which are a favourite topic. A potential divider uses two resistors in series to provide a fraction of the input voltage. When one resistor is replaced by a variable sensing component such as a thermistor (resistance decreases with temperature) or an LDR (resistance decreases with light intensity), the output voltage changes, allowing the circuit to trigger a system. CCEA questions often ask you to calculate Vout and explain the effect of changing environmental conditions.
接下来学习分压器，这是常考的重点。分压器使用两个串联的电阻提供输入电压的一部分。当其中一个电阻被可变传感元件替换时，如热敏电阻（电阻随温度升高而下降）或光敏电阻（电阻随光强增大而下降），输出电压就会改变，从而让电路触发某个系统。CCEA 的试题经常要求你计算 Vout 并解释环境条件变化带来的影响。
Also introduce Kirchhoff’s laws: the junction rule (total current entering a junction equals total current leaving) and the loop rule (sum of voltages around any closed loop is zero). These laws give you a systematic way to solve complex circuits. Summer practice with simple multiloop circuits will build problem-solving confidence before you meet them in class.
还要了解基尔霍夫定律：节点电流定律（流入节点的总电流等于流出节点的总电流）和回路电压定律（沿任何闭合回路一圈，电压降的代数和为零）。这些定律提供了一套系统性解决复杂电路的方法。暑期对简单多回路电路进行练习，能在课堂学习之前就积累解题信心。
6. Engineering Design and the Design Process | 工程设计及设计流程
The design process is at the heart of Unit AS 1. You will be expected to follow a structured approach: identifying a need, writing a design brief and specification, researching existing products, generating a range of ideas, developing a chosen solution through modelling, and finally manufacturing and evaluating a prototype. Familiarising yourself with this cycle in advance lets you start your coursework with momentum.
设计流程是 AS 第一单元的核心。你需要遵循结构化的步骤：识别需求、撰写设计简介和规格、调研现有产品、生成一系列创意、通过模型开发选定的方案，最后制造并评估原型。提前熟悉这一循环，能让你从一开始就有条不紊地推进课程作业。
During the summer, you can undertake a small self-initiated design task. For example, identify a problem in your home – perhaps a cable organiser that is inconvenient or a desk lamp that tips over easily. Write a brief, list measurable specification criteria (mass, dimensions, cost, material, loading conditions) and sketch three distinct concepts. Evaluate them against your specification using a simple decision matrix. This exercise mirrors the AS project requirements and builds essential design thinking.
暑假期间，你可以自己开展一个小型设计任务。例如，找出家中的一个问题——比如线缆收纳器用起来很不方便，或者台灯容易翻倒。撰写作设计简介，列出可测量的规格标准（质量、尺寸、成本、材料、载荷条件），并草绘三个不同的概念方案。使用简单的决策矩阵对照规格进行评估。这种练习与 AS 项目要求十分相似，能帮你建立基本的设计思维。
Developing CAD (Computer-Aided Design) skills is also a wise investment. Even if your school teaches a specific software package, practicing with free tools like Fusion 360 for students or Tinkercad will help you think in three dimensions and produce professional-looking design work. Additionally, basic sketching ability – isometric, orthographic and exploded views – will accelerate the development of your design portfolio.
培养 CAD（计算机辅助设计）技能也是一项明智的投资。即使学校教授特定的软件包，使用面向学生的免费工具（如 Fusion 360 或 Tinkercad）进行练习也能帮助你进行三维思考并产出专业的设计作品。此外，基本的草图能力——等轴测图、正交视图和爆炸图——将加速你设计作品集的发展。
Remember that design is iterative. Expect to refine your ideas multiple times based on testing, feedback and material considerations. Summer research into ergonomics, anthropometric data and inclusive design principles will deepen your understanding of user-centred engineering.
请记住，设计是迭代的。要准备好根据测试、反馈和材料考量多次改进你的想法。暑期研究人体工程学、人体测量数据和包容性设计原则，将加深你对以用户为中心的工程设计的理解。
7. Manufacturing Processes and Quality Control | 制造工艺与质量控制
For Unit AS 1, you will manufacture a physical product using workshop processes. To excel, you should understand a range of manufacturing techniques and how to select the most appropriate one for a given material and production volume. Summer preparation can involve researching or even safely trying basic workshop skills under supervision.
在第一单元中，你需要利用车间工艺制造出实体产品。要取得优异成绩，你需要了解一系列制造技术，并懂得如何根据给定的材料和生产批量选择最合适的方法。暑期准备可以包括在监督下研究甚至安全地尝试基本的车间技能。
Key processes include cutting, drilling, turning, milling, casting, forming, joining (welding, brazing, adhesives) and additive manufacturing (3D printing). For each, learn the basic principle, suitable materials, advantages and limitations. At AS level you are not expected to master them all practically, but you must be able to justify your choices. For example, explain why injection moulding is ideal for high-volume polymer parts but not economical for a one-off prototype, for which 3D printing or machining would be better.
关键工艺包括切割、钻孔、车削、铣削、铸造、成形、连接（焊接、钎焊、粘接）和增材制造（3D 打印）。针对每种工艺，要学习其基本原理、所适用的材料、优势与局限性。在 AS 阶段，并不要求你实际操作所有工艺，但你必须能论证自己的选择。例如，解释为什么注塑成型非常适合大批量生产聚合物零件，而不适合单件原型，此时 3D 打印或机加工更为经济。
Quality control (QC) and quality assurance (QA) are integral to modern engineering. Learn the difference: QC involves inspecting products during and after manufacture, using techniques such as go/no-go gauges, coordinate measuring machines (CMM) and visual inspection. QA focuses on the system ensuring quality is built into the process. Understanding tolerance, dimensional accuracy and surface finish will improve your practical outcomes and your written justifications.
质量控制（QC）和质量保证（QA）是现代工程不可或缺的部分。要弄懂两者的区别：QC 涉及在制造过程中和制造之后检查产品，使用通止规、三坐标测量机（CMM）和目视检查等技术。QA 则关注确保质量融入过程的整个体系。理解公差、尺寸精度和表面光洁度，将改善你的实际操作成果和书面论证。
A summer activity could involve disassembling an old household product (safely) and identifying the manufacturing processes used for each component. Examine the surface finish, joinings and any signs of QC. This hands-on investigation makes theoretical content memorable.
暑期的一个活动可以是安全地拆解一件旧的家用产品，并识别每个零件所采用的制造工艺。检查表面光洁度、连接方式以及任何 QC 的痕迹。这种动手调查能让理论内容留下深刻印象。
8. Engineering Mathematics in Context | 用于工程情境的数学
Many students find the mathematical demand of AS Engineering challenging, particularly because it is applied in context rather than taught as a separate subject. You will need to confidently rearrange equations, use trigonometry, apply ratios and proportions, and handle units and prefixes such as k, M, m, μ and n. A dedicated summer review of these topics prevents them from becoming barriers later.
很多学生觉得 AS 工程对数学的要求很有挑战性，尤其因为它是在情境中应用，而非作为一门独立学科来教授。你需要自信地对公式进行移项、使用三角学、应用比例和比率，以及处理单位和前缀，如 k, M, m, μ 和 n 。暑期专门复习这些内容，可以防止它们日后成为障碍。
rranging formulas such as the flexure formula for stress in a beam: σ = My / I, where M is bending moment, y is distance from neutral axis and I is second moment of area. Such equations appear regularly in exam papers.
从单位换算和科学记数法开始。将 2.5 MN/m² 转换为 N/mm²，或者把 4.7 kΩ 的电阻表示为 4.7 × 10³ Ω。然后过渡到公式移项，比如梁的弯曲应力公式：σ = My / I，其中 M 为弯矩，y 为到中性轴的距离，I 为截面惯性矩。这类公式在试卷中频繁出现。
Trigonometry is essential for resolving forces and calculating angles in structures. Revise SOH CAH TOA, sine and cosine rules, and be comfortable working with angles in degrees. For circuit problems, vector diagrams for alternating current are not required at AS, but right-angled triangle relationships are needed for forces in trusses and frames.
三角学在分解力和计算结构角度时必不可少。复习 SOH CAH TOA、正弦和余弦定理，并熟练使用以度为单位的角度。对于电路问题，AS 阶段不要求交流电的矢量图，但在桁架和框架中分析力时，需要使用直角三角形的关系。
Graphical interpretation is another must. Learn to find gradients of straight-line portions (such as Young's modulus from stress-strain curves) and calculate areas under graphs where appropriate. A set of ten mixed engineering calculations per week over the summer is a manageable target that will sharpen your skills significantly.
图形解读也是必须掌握的技能。学习如何计算直线段的斜率（如从应力–应变曲线求杨氏模量），并在适当时计算曲线下的面积。暑假里每周完成十道混合的工程计算题，是一个可以做到的目标，它将显著提升你的技能。
9. Summer Preparation Checklist and Study Plan | 暑期预习清单与学习计划
Organising your summer effectively means blending knowledge refreshment, skill development and curiosity-driven exploration. Here is a recommended checklist that you can adapt to fit your circumstances. It spreads the workload week by week, ensuring you cover all bases without feeling overwhelmed.
有效地规划你的暑期，意味着要将知识巩固、技能发展和好奇心驱动的探索结合起来。下面是一份推荐清单，你可以根据自己的情况进行调整。它将工作量按周分配，确保你覆盖所有基础内容，同时不会感到应接不暇。
First, gather resources: obtain the CCEA AS Engineering specification from the CCEA website, find a reliable GCSE Physics revision guide, and bookmark free online platforms covering mechanics and electronics. Week one could focus on refreshing forces, vectors and Newton’s laws. Week two: electrical quantities, Ohm’s law and simple circuits. Week three: materials, stress and strain calculations. Week four: potential dividers and sensing circuits. Week five: moments, equilibrium and beam reactions. Week six: design process and manufacturing research. Week seven: intensive mathematical practice including unit conversions, rearranging formulas and trigonometry. The final weeks before term can be used for a mini design-and-make project, even if only on paper.
首先，收集资源：从 CCEA 官网获取 AS 工程课程大纲，找一本可靠的 GCSE 物理复习指南，并收藏涵盖力学和电子的优质免费在线平台。第一周可专注于复习力、矢量和牛顿定律。第二周：电量、欧姆定律和简单电路。第三周：材料、应力和应变计算。第四周：分压器和传感电路。第五周：力矩、平衡和梁的支座反力。第六周：设计流程和制造工艺调研。第七周：强化数学练习，包括单位换算、公式移项和三角学。开学前的最后几周可用于开展一个迷你“设计—制造”项目，哪怕只是纸上作业。
Set aside regular, short sessions rather than long cramming blocks. Three 45-minute sessions per week are more effective than one overwhelming three-hour session. Keep a notebook specifically for engineering, where you record key formulas, new vocabulary and questions that arise. This habit will turn into an excellent revision resource once the course starts.
安排定期的、短时间的学习片段，而非长时间突击。每周三次 45 分钟的学习远比一次耗时三小时的学习更有效。准备一个专门的工程笔记本，记录关键公式、新术语以及遇到的疑问。这个习惯将在课程开始后成为极佳的复习资料。
10. Recommended Resources and Next Steps | 推荐资源与下一步
With the summer preparation strategy outlined, you need high-quality resources to support your independent study. Remember that you are not expected to learn the entire AS content ahead of time; the goal is to build a scaffold of understanding onto which your teacher can hang more detailed knowledge.
有了暑期准备策略，你还需要高质量的资源来支持自主学习。请记住，你并不需要在开学前就学完全部 AS 内容；目标是搭建一个理解的框架，让老师后续可以挂上更详细的知识。
For mechanics and materials, the BBC Bitesize Engineering and Physics sections offer clear explanations and quizzes. Websites such as Physics Classroom and Khan Academy provide excellent video tutorials on forces, moments and basic circuit analysis. For design and manufacture, look at Technology Student (technologystudent.com), which covers processes, materials and design strategies in an accessible way. To build CAD confidence, download a free educational licence for Fusion 360 and follow beginner tutorials on YouTube.
对于力学和材料，BBC Bitesize 的工程和物理板块提供了清晰的讲解和测验。Physics Classroom 和可汗学院等网站提供了关于力、力矩和基本电路分析的优质视频教程。对于设计与制造，可以查阅 Technology Student 网站，它以通俗易懂的方式覆盖了工艺、材料和设计策略。为了建立 CAD 信心，可以下载 Fusion 360 的免费教育许可，并在 YouTube 上跟随新手教程学习。
Additionally, start a habit of observing engineered products around you. Ask why a bicycle frame is made of aluminium or carbon fibre, how a smartphone’s casing is manufactured, or what electronic principles make a thermostat work. Keeping an 'engineering diary' with sketches, photos and short analyses turns everyday curiosity into deep learning.
此外，养成观察周围工程产品的习惯。问问自己：为什么自行车车架由铝合金或碳纤维制成？智能手机外壳是如何制造的？或者什么电子原理让恒温器得以工作？制作一本“工程日记”，用草图、照片和简短的分析记录，将日常的好奇心转化为深度学习。
The next step is to stay connected: join student forums, follow engineering social media accounts that share career insights, and, if possible, visit a local manufacturing facility or engineering museum. Such experiences provide context that textbooks alone cannot deliver. Armed with this bridging preparation, you will walk into your first AS Engineering lesson not as a beginner, but as an emerging engineer ready to design, analyse and create.
下一步是保持连接：加入学生论坛，关注分享职业洞见的工程类社交媒体账号，如果可能的话，参观当地的制造工厂或工程博物馆。这些体验能提供课本无法单独给予的情境。有了这样的衔接准备，你走进第一节 AS 工程课堂时，就不再是一名纯新手，而是一名准备就绪、能够设计、分析和创造的新晋工程师。
Published by TutorHao | Engineering Revision Series | aleveler.com
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