- 前辅文
- Unit 1 Getting to Know NumericaI Control
- Unit 2 Types of NC Machine Tools
- Unit 3 What Is an NC Machine Tool Composed of?
- Unit 4 The Use of the Coordinate System
- Unit 5 What Is a Machine Control Unit?
- Unit 6 How to Operate NC Machine Tools?
- Unit 7 Can You Write an NC Program?
- Unit 8 Tools for NC Machines
- Unit 9 Working in Workshop
- Unit 10 Getting to Know Turning Center
- Unit 11 Operating Milling Machine
- Unit 12 Getting to Know Machining Center
- Unit 13 The Future of NC Technology
- Words and Phrases