UNIT 1 世界机械工程史
SECTION ONE DIALoGUE
I''m Fond of my Major
SECTION TWO READING
History of Mechanical Engineering in the World
SECTION THREE GRAMMAR
定语从句 一
SECTIoN FOUR EXERCISES
UNIT 2机械工程制图
SECTION ONE DIALOGUE
DO you like EngiFleering Drawing C1ass?
SECTION TWO READING
Mectlanical Engineering Drawing
SECTION THREE GRAMMAR
定语从句二
SECTION FOUR EXERCISES
UNIT 3初加工工艺
SECTION ONE DIALOGUE
I Want to visit a SteelWOEks
SECTION TWO READING
Primary Processes
SECTION THREE GRAMMAR
定语从句三
SECTION FOUR EXERCISES
UNIT 4精加工工艺
SECTION ONE DIALOGUE
Would Yoll Mind Moving On To Amother Job?
SECTION TWO READING
Secondary Processes
SECTION THREE GRAMMAR
被动语态一
SECTION FOUR EXERCISES
UNIT 5金属材料的类型
SECTION ONE DIALOGUE
Where are All Metals Found
SECTION TW0 READING
Types of Metal Materials
SECTION THREE GRAMMAR
被动语态二
SECTION FOUR EXERCISES
UNIT 6机器元件
SECTION ONE DIALOGUE
Lubricants Belong to Machine Elements
SECTION TWO READING
Machine Elemenlts
SECTION THREE GRAMMAR
被动语态三
SECTION FOUR EXERCISES
UNIT 7 切螺纹
SECTION ONE DIALOGUE
Cherish Your Screws and Bolts!
SECTION TWO READING
Metal Threading
SECTION THREE GRAMMAR
被动语态四
SECTION FOUR EXERCISES
UNIT 8 金属加工
SECTION ONE DIALOGUE
Tell me What''s Metalworking
SECTION TW0 READING
MetalworkiⅡg
SECTION THREE GRAMMAR
被动语态五
SECTION FOUR EXERCISES
UNIT 9 车床
SECTION ONE DIALOGUE
This Lathe Picture is too Old to See Clearly!
SECTION TWO READING
Lathe
SECTION THREE GRAMMAR
被动语态六
SECTl0N FOUR EXERCISES
UNIT 10 铣床
SECTION ONE DIALOGUE
May I Have a Refund on the Milling Machine?
SECTION TWO READING
Milling Machine
SECTION THREE GRAMMAR
被动语态七
SECTION FOUR EXERCISES
UNIT 11 切割工具
SECTION ONE DIALOGUE
He''s Making Power Saws
SECTION TWO READING
Cut-off Tools
SECTION THREE GRAMMAR
分词一
SECTION FOUR EXERCISES
UNIT 12 热处理工艺
SECTION ONE DIALoGUE
It''s Has Gone Through the Heat Treatment
SECTION TWO READING
Heat Treatment Processes
SECTION THREE GR AMMAR
分词二
SECTION FOUR EXERCISES
UNIT 13 测量
SECTION ONE DIALOGUE
I Want Something Plainer
SECTION TWO READING
Measurement
SECTION THREE GRAMMAR
分词三
SECTION FOUR EXERCISES
UNIT 14数控机床概述
SECTION ONE DIALOGUE
You are sO Coiderate!
SECTION TWo READING
NumerJcal Control Machine
SECTION THREE GRAMMAR
分词四
SECTION FOUR EXERCISES
UNIT 15数控车床的结构
SECTION ONE DIALOGUE
I''m Afraid They Couldn''t
SECTION TWO READrNG
The Structure of a CNC Lathe
SECTION THREE GRAMMAR
分词五
SECTION FOUR EXERCISES
uNIT 16数控车床的操作
SECTION ONE DIALOGUE
Why Halven''t I Figured Out?
SECTION TWO READING
CNC Lathe Operacion1
SECTION THREE GRAMMAR
分词六
SECTION FOUR EXERCISES
各单元练习题Section Four答案
参考文献