Unit 1 NC Technology Lesson 1 The Benefits and Advantages of NC Lesson 2 Brief Introduction to CNC Lesson 3 NC Technology Development Trends Reading Materials Unit 2 CNC Machine Tools Lesson 1 The Composition of CNC Machine Tools Lesson 2 Common Types of CNC Machine Tools Lesson 3 Control Systems of NC Machine Tools Lesson 4 Advantages and Disadvantages of CNC Machine Tools Reading Materials Unit 3 NC Programming Lesson 1 Methods of NC Programming Lesson 2 Program Structures Lesson 3 Coordinate Systems of NC Lesson 4 Common Functions of the NC System Reading Materials Unit 4 CNC Lathes Lesson 1 The Composition of CNC Lathes Lesson 2 Conventional Fixture Types of NC Lathes Lesson 3 Common Methods of Turning Lesson 4 Operation Procedures of NC Lathes Reading Materials Unit 5 Machining Centers Lesson 1 The Structure of Machining Centers Lesson 2 Cutting Tools of Machining Centers Lesson 3 Milling Methods Reading Materials Unit 6 Operations of CNC Machine Tools Lesson 1 Safety Notes for CNC Machine Operations Lesson 2 FANUC System Control Panels Lesson 3 General Approaches to Diagnosis of CNC Machine Tool Faults Lesson 4 Maintenance of NC Machines Reading Materials Unit 7 CAD/CAM/CIMS Lesson 1 CAD/CAM Lesson 2 CAD Lesson 3 CAM Lesson 4 CIMS Reading Materials Unit 8 Nontraditional Machining Lesson 1 EDM Lesson 2 Wire-Cut EDM Reading Materials Unit 9 English for Job Applying Lesson 1 Job Advertisements Lesson 2 Resumes Lesson 3 Cover Letters Lesson 4 Interview Reading Materials Appendix A Translations Appendix B Keys Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9 Appendix C List of G-codes and M-codes Appendix D Vocabulary Appendix E Common Information of Machine Alarm References
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