机械工程英语 上PDF电子书下载

Unit 1 Engineering Materials 1

Lesson 1 Classification of Engineering Materials 1

Lesson 2 Properties of Materials 10

Lesson 3 Selecting Materials 18

Lesson 4 The Materials Cycle 26

Unit 2 Hot Metalworking Processing 34

Lesson 5 Casting 34

Lesson 6 Forging 40

Lesson 7 Welding 46

Lesson 8 Heat Treatment of Metals 53

Unit 3 Mechanical Design 60

Lesson 9 Fundamentals of Mechanics(1)—Connections 60

Lesson 10 Fundamentals of Mechanics(2)—Transmission 67

Lesson 11 Designs of Machine Components(1)—Bearings 73

Lesson 12 Designs of Machine Components(2)—Gears 80

Unit 4 Conventional Processing Technology 87

Lesson 13 Hydraulic System and Its Elements 87

Lesson 14 Machine Tools 94

Lesson 15 Fundamentals of Metal Cutting 101

Lesson 16 Fixtures and Gauges 107

Unit 5 Non-conventional Processing Technology 113

Lesson 17 Electrochemical Machining 113

Lesson 18 Electro-discharge Machining 120

Lesson 19 Laser Machining 126

Lesson 20 Ultrasonic Machining 132

Unit 6 Practical Writing 139

Lesson 21 Resumes 139

Lesson 22 Agreements 146

Lesson 23 Research Reports 153

Lesson 24 Presentations and Speeches 158

参考文献 165