Unit 1 What computer-control programmers and operators do 1
Part A Text(数控就业) 1
Part B Practice 5
Part C Grammar and Translation(科技英语的特点) 8
Unit 2 What is CNC 10
Part A Text(数控概念) 10
Part B Practice 16
Part C Grammar and Translation(被动语态的译法) 17
Unit 3 Fundamentals of CNC 19
Part A Text(数控基础) 19
Part B Practice 24
Part C Grammar and Translation(定语的译法) 27
Part D Supplementary Reading(Programming with codes) 29
Unit 4 Know your machine 30
Part A Text(数控机床) 30
Part B Practice 36
Part C Grammar and Translation(as的用法) 41
Unit 5 Underst and the motion types 44
Part A Text(运动类型) 44
Part B Practice 49
Part C Grammar and Translation(词义的正确选择) 51
Part D Supplementary Reading(Example program showing three types of motion) 53
Unit 6 Master the forms of compensation 55
Part A Text(补偿形式) 55
Part B Practice 61
Part C Grammar and Translation(省译) 63
Part D Supplementary Reading(How to program cutter radius compensation) 64
Unit 7 Format your programs 66
Part A Text(程序结构) 66
Part B Practice 70
Part C Grammar and Translation(增译) 73
Part D Supplementary Reading(Program structure) 74
Unit 8 Integrate CAD/CAM and CNC 76
Part A Text(CAD/CAM和CNC集成) 76
Part B Practice 83
Part C Grammar and Translation(连词的用法) 85
Unit 9 High speed machining 88
Part A Text(高速加工) 88
Part B Practice 93
Part C Grammar and Translation(转译) 94
Part D Supplementary Reading(Characteristics of high speed cutting) 96
Unit 10 Learn the HAAS control panel 97
Part A Text(机床控制面板的操作) 97
Part B Practice 112
Part C Grammar and Translation(用户说明书的阅读) 116
Unit 11 Maintenance and troubleshooting 117
Part A Text(机床维护和故障诊断) 117
Part B Practice 122
Part C Grammar and Translation(长句的译法) 122
Part D Supplementary Reading (Vibration) 124
Unit 12 Elements of the computer-controlled factory 125
Part A Text(自动化工厂的要素) 125
Part B Practice 132
Part C Grammar and Translation(科技英语翻译小技巧) 133
Unit 13 At CIMT 135
Part A Text(机床展览会) 135
Part B Practice 138
Part C Writing(如何写英文求职书) 138
Part D Supplementary Reading(At a dinner party) 141
Assessment 1(测试1) 145
Assessment 2(测试2) 150
Assessment 3(测试3) 154
Assessment 4(测试4) 160
Assessment 5(测试5) 165
Appendix A Suggested translations(参考译文) 170
Appendix B List of G code and M code(G代码和M代码表) 198
Appendix C Technical vocabulary(专业词汇表) 201
Appendix D Abbreviations(缩略语) 221
References(参考文献) 225