《英语 第2版 下》求取 ⇩

Set 11

A．DIESEL ENGINES1

B．THE WANKEL AND KAUERTZ ENGINES10

C．PROFILE OF THE DEVELOPMENT OF17

AGRICULTURAL MECHANIZATION IN CHINA17

Set 222

A．TRACTORS：USE IN FARMING22

B．TRACTORS FOR THE FUTURE30

C．A BRIEF HISTORY OF ENGINES36

Set 341

A．MOLDBOARD PLOWS41

B．PLOUGHING50

C．TRACTOR TYPES56

Set 460

A．GRAIN DRILLS60

B．PRECISION SEEDERS69

C．IS PLOUGHING FUN？75

Set 579

A．COMBINE HARVESTERS79

B．MOWERS87

C．MECHANIZED TRANSPLANTING94

Set 698

A．MECHANIZATION OF ANIMAL HUSBANDRY98

（Ⅰ）98

B．MECHANIZATION OF ANIMAL HUSBANDRY106

（Ⅱ）106

C．COMPUTER CONTROLS FOR THE COMBINE114

Set 7120

A．TESTING FARM MACHINERY120

B．DURABILITY TESTS128

C．MECHANICAL PIG FEEDING EQUIPMENT137

Set 8141

A．FACTORS AFFECTING FIELD CAPACITY141

B．IMPROVING FIELD EFFICIENCY（Ⅰ）151

C．TRACTOR TESTING157

Set 9162

A．DEMANDS OF POWERED IMPLEMENTS162

AND THEIR EFFECT ON FUTURE TRACTOR DEVELOPMENT162

B．HOW IMPLEMENTS MAY CHANGE AND172

AFFECT TR ACTOR DESIGN——MOULDBOARD PLOUGHS172

C．IMPROVTNG FIELD EFFICIENCY（Ⅱ）181

Set 10187

A．AGRICULTUR AL MECHANIZATION AND187

ENGINEERING187

B．MECHANIZATION197

C．A TWO-WHEELED TRACTOR FOR204

MANUFACTURE IN MEXICO204

APPENDIX Ⅰ VOCABULARY210

APPENDIX Ⅱ BIBLIOGRAPHY244

APPENDIX Ⅲ CHINESE TRANSLATION OF TEXTS246

APPENDIX Ⅳ BRIEF INTRODUCTION TO341

PRINCIPAL JOURNALS OF FARM341

MACHINERY IN ENGLISH341