本书是一本实用的机电专业英语教程，內容涵盖了机电专业基础理论和应用领域的相关知识，既考虑到机电专业的基本体系结构，又体现了机电领域的部分最新技术及发展方向。全书共分为6个部分，包括机械基础、机构知识、电学知识、自动化技术、数控和计算机数控等內容。每个部分还配有相关的阅读材料。
本书旨在提高学生的专业英语阅读能力，掌握机电专业常用的英语词汇，以及了解机电领域的最新技术应用。本书不但可用作高职高专机电类专业英语的教学用书，还可作为相关工程技术人员的参考用书。

Part I Fundamentals of Machinery
Unit 1 Engineering Drawing
Unit 2 Tolerances and Surface Roughness
Unit 3 Mechanical Properties of Metals
Unit 4 Hydraulic System
Reading Materials I
1.Heat Treatment of Steel
2.Classification of.Steels
3.Pressure-Control Valves and Flow-Control Valves
4.Benefits of a Quality System
Part II The Knowledge of Mechanisms
Unit 5 Mechanisms
Unit 6 Mechanical Components
Unit 7 Engine Lathe
Reading Materials II
5.Types of Gear
6.Ball and Roller Bearings
7.Milling Machines
Part III The Knowledge of Electric Circuits
Unit 8 Circuit Elements and Parameters
Unit 9 Alternating Current
Unit 10 Types of the DC Motor
Reading Materials m
8.Three-phase Circuits
9.Integrated Circuit
10.Printed Circuit
Part IV Technique of Automation
Unit 11 Fundamental of Computer and Networks
Unit 12 Fundamentals of Single-chip Microcomputers
Unit 13 Control Devices and PLC
Unit 14 Sensors and Transmitters
Reading Materials IV
11.Fieldbus
12.Open-Loop and ClosedoLoop Control
13.Computer-control
Part V NC and CNC
Unit 15 Construction of CNC Machines
Unit 16 NC Programming
Unit 17 Safety and Maintenance of CNC Machine
Reading Materials
14.CAD/CAM
15.Industrial Robots
16.FMS
17.CIMS
Part VI Writing and Grammar for Science and Technology in English
Unit 18 Writing
Unit 19 Grammar
附录 词汇表
参考文献