[PDF下载] 数控专业英语

Unit 1 What Is CNC数控概念lLesson 1 How CNC Works and Motion ControlCNC的工作原理和运动控制11 How CNC Works CNC的工作原理 12 Motion Control 运动控制 1Lesson 2 Programmable Accessories and the CNC Program可编程附件和CNC程序31 Programmable Accessories 可编程附件32 The CNC Program CNC程序3Lesson 3 The CNC Control and What Is a CAM SystemCNC控制器和CAM系统41 The CNC Control CNC控制器（数控系统)42 What Is a CAM System CAM系统5Lesson 4 What Is a DNC System DNC系统6Unit 2 Numerical Control Machine 数控机床9Lesson 1 Creation and Development of NC Machine数控机床的产生和发展91 NC Stage (1952-1970) 数控（NC)阶段（1952—1970年)92 CNC Stage (1970-) 计算机数控（CNC)阶段（1970年一现在)10Lesson 2 The Types of NC Machine 数控机床的类型11Lesson 3 Components of NC Machine 数控机床的组成13Lesson 4 Principle of Working for NC Machine 数控机床的工作原理15……