焊接专业英语

UnitOne1
Part ATechnical Words and Phrases1
Part BReading Material——Typical Sentences1
Part CSupplementary Reading4
UnitTwo6
Part ATechnical Words and Phrases6
Part BReading Material——Passages6
Part CSupplementary Reading9
UnitThree12
Part ATechnical Words and Phrases12
Part BReading Material(Basic Requirements of the Welding Processes)12
Part CSupplementary Reading(Expansion in Welding)14
UnitFour16
Part ATechnical Words and Phrases16
Part BReading Material(General Characteristics of the Welding Arc)16
Part CSupplementary Reading(Thermal Effects)19
UnitFive21
Part ATechnical Words and Phrases21
Part BReading Material(FluxShielded Arc Welding) 21
Part CSupplementary Reading(Types of Covering)24
UnitSix26
Part ATechnical Words and Phrases26
Part BReading Material(Edge Preparation and Penetration Control for Arc
Welding)26
Part CSupplementary Reading(Prepared Joints)29
UnitSeven31
Part ATechnical Words and Phrases31
Part BReading Material(The Historical Background of GasShield Arc
Welding) 31
Part CSupplementary Reading(Gasshielded Arc Welding)34
UnitEight36
Part ATechnical Words and Phrases36
Part BReading Material(Electron Beam Welding)36
Part CSupplementary Reading［Automatic Welding(Ⅰ)］40
UnitNine41
Part ATechnical Words and Phrases41
Part BReading Material(Resistance Butt Welding)41
Part CSupplementary Reading(Mechanizing Relative Motion)43
UnitTen45
Part ATechnical Words and Phrases45
Part BReading Material(Welding in the Century of Information Technology)45
Part CSupplementary Reading(Gas Shielded Welder)47
UnitEleven49
Part ATechnical Words and Phrases49
Part BReading Material［Welding Automation and Mechatronics
（机电一体化）in Small Batch Production］49
Part CSupplementary Reading(Welding Inverter)51
UnitTwelve53
Part ATechnical Words and Phrases53
Part BReading Material(Economic Robot Welding Production)53
Part CSupplementary Reading(Welding Automation and Mechatronics in the
Production of Railway Waggons)55
Prepare For This Course57
Comprehensive Reading Materials59
Appendix A Technical Vocabulary97
Appendix B Vocabulary102
References105