前言 Unit 1 What Is Engineering?/ 什么是工程? Unit 2 Manufacturing Processes/制造工艺 Unit 3 Engineering Drawing/工程制图 Unit 4 Graphics and Charts/图表 Unit 5 Engineering Materials I/工程材料Ⅰ Unit 6 Engineering Materials Ⅱ/工程材料Ⅱ Unit 7 Material Properties/材料属 Unit 8 Heat Treatment/热处理 Unit 9 Metal Casting Processes/金属铸造工艺 Unit 10 Rolling of Metals/金属轧制 Unit 11 Forging of Materials/材料锻造 Unit 12 Sheet Metal Forming Ⅰ/金属板料成形Ⅰ Unit 13 Sheet Metal Forming Ⅱ/金属板料成形Ⅱ Unit 14 Powder Forming Processes/粉末成型工艺 Unit 15 Plastic Injection Molding/注塑成型 Unit 16 Rapid—prototyping Oraios/快速成型工艺 Unit 17 Welding Processes/焊接工艺 Unit 18 Computer Aided Engineering/计算机辅工程 Unit 19 Computer Numerical Control/算机字控制 Unit 20 Health and Safety/健康与安全 Unit 21 Lab Report/ 实验报告 Unit 22 Abstracts of Scientific Papers/科技摘要 Unit Business Telephone Call and Customer Care/工作电话与客服 Unit 24 Presentation/口头报告 Unit 25 Business Email/ 商务邮件 Unit 26 Careers in Engineering and Non—engineering/ 工程及非工程职业 Unit 27 Understanding Job Advertisements/ 读懂招聘广告 Unit 28 Resume and Interview/简历和面试 Appendix 1 Work in Pairs/成对练习 Appendix 2 Text Translation/ 课文翻译 Appendix 3 Glossary of Engineering Terms/工程专业词汇表 Appendix 4 Common Materials in Engineering and Symbols/常见工程材料和符号