铁路科技英语PDF电子书下载

Lesson One The Significance of Rail Transport 1

Reading Material：Rail Transport in America 4

Lesson Two Centenary of Chinese Railways 6

Reading Material：Railways in China 12

Lesson Three Beijing：Rail Centre 14

Reading Material：Beijing Railways before Liberation 20

Lesson Four More Traffic,More Trains,More Track 23

Reading Material：Expanding the Network to 80,000 km 31

Lesson Five The Tanzania Zambia Railway 34

Reading Material：Sleepers Will Help to Boost Tanzania Passenger Service 39

Lesson Six The Railroad Track 42

Reading Material：Functions of the Track 50

Lesson Seven Bridges 52

Reading Materials： 59

1．Some Famous Bridges in Other Countries 59

2．Suspension Bridges 60

Lesson Eight Tunnels 63

Reading Material：Stories of Tunnelling 71

Lesson Nine Railway Passenger Terminals 74

Reading Material：Working in British Railway Station 79

Lesson Ten Marshalling Yard 82

Reading Material：Freight Yard 90

Lesson Eleven Diesel Traction 93

Reading Materials： 103

1．Heating and Braking of the Train 103

2．Advantages of Diesel Traction 104

Lesson Twelve Electric Traction 107

Reading Materials： 117

1．Advantages of Electric Traction 117

2．Advantages of Diesel-Electric Locomotives 118

Lesson Thirteen Railcars 120

Reading Materials： 127

1．Advanced Passenger Train 127

2．A Short Guide to Tilting Trains 129

Lesson Fourteen Passenger Rolling Stock 131

Reading Materials： 137

1．The Pullman Cars 137

2．Various Types of Passenger Stock 138

Lesson Fifteen Handling the Freight 142

Reading Materials： 148

1．Freight Cars 148

2．The Gondola Car and the Refrigerator Car 150

Lesson Sixteen The Principles of Signalling 153

Reading Materials： 161

1．Signals and Signalling 161

2．Centralized Traffic Control 162

Lesson Seventeen CTC and Radio Will Raise Capacity 164

Reading Material：Electric Signalling and Train Control 172

Lesson Eighteen A Basic Microcomputer Organization 176

Reading Material：Traffic Light Controller 184

附Ⅰ 参考译文 188

附Ⅱ 词汇表 225