本书是按照《高职高专院校机械工程类专业英语教学大纲》所编写的。编者在多年教学实践经验的基础上，力求按照行业培养的宽口径，使专业英语教材具有良好的通用性。并根据高职高专教育的应用性特征，使专业英语具有较强的实用性和针对性。本书可作为高职高专机械设计与制造类、机电控制等专业的教材，也可供工商管理专业、经济类专业和英语专业学生、技术人员学习参考。

Foreword 

Unit 1

 Lesson 1 Materials Science

 Lesson 2 The History of Metallurgy

 Lesson 3 Metallurgy

 Lesson 4 Metal

 Lesson 5 Materials in Industry

Unit 2

 Lesson 1 Casting

 Lesson 2 Forging

 Lesson 3 Welding

 Lesson 4 The History of Welding

Unit 3

 Lessor 1 Lathe(metal)

 Lesson 2 Milling Machine 

 Lesson 3 NC AND(CNC)

 LessGn 4 Milling Cutter

 Lesson 5 Types of Milling Cutter

 Lesson 6 Computer Numerical Control

Unit 4

 Lesson 1 The History and Major Development Of Automobile

 Lesson 2 Engine Operating Principles

 Lesson 3 Engine Construction

 Lesson 4 The Power Train

Unit 5 

 Lesson 1 Forming of Sheet Metals

 Lesson 2 Metal Stamping Process and Die Design

 Lesson 3 Plastics and Injection Molding

 Lesson 4 Design of Injection Mold

 Lesson 5 Die Casting

Unit 6

 Lesson 1 Food Robotics

 Lesson 2 Robotic Inspection

Unit 7

 Lesson 1 Computer—Aided Design(CAD)

 Lesson 2 Computer Aided Manufacturing(CAM) 

Exercise & Answer

Vocabulary