中国统计年鉴 2002，栏目：十五 运输和邮电>>15-16 国家营业铁路基本情况，共1页
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| 15-16国家营业铁路基本情况 |
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| Basic Staftstics on National Railways
in Operation |
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| 项目 |
Item |
1978 |
1 985 |
1990 |
1995 |
2000 |
2001 |
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| 营业量程(公里) |
Length of Railways in
Operation(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 正式营业 |
In Formal Operation |
*** |
*** |
*** |
*** |
*** |
*** |
| 临时营业 |
InTemporary Operation |
*** |
*** |
*** |
*** |
*** |
*** |
| 正式营业里程比重(%) |
Proportion of the Length
Formal |
*** |
*** |
*** |
*** |
*** |
*** |
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Operation |
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| 复线量程(公里) |
Double-Tracking Length(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 占营业里程比重(％) |
As Percentage of the
Length of Railways |
*** |
*** |
*** |
*** |
*** |
*** |
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in Operation |
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| 电气化线路里程(公里) |
Length of Electrified
Railways(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 占营业里程比重(％) |
As Percentage of Railways
In Operation |
*** |
*** |
*** |
*** |
*** |
*** |
| 内燃机牵引线路里程(公里) |
Length of Diesel Engine
Routes(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 占营业里程比重(％) |
As Percentage of Railways
in Operation |
*** |
*** |
*** |
*** |
*** |
*** |
| 调度集中里程(公里) |
Length under Centralized
Traffic Control |
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*** |
*** |
*** |
*** |
*** |
| 占营业里程比重(%) |
As Percentage of Railways
in Operation |
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*** |
*** |
*** |
*** |
*** |
| 自动闭塞里程(公里) |
Automatic Blocking
Length(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 占营业里程比重(%) |
As Percentage of Railways
in Operation |
*** |
*** |
*** |
*** |
*** |
*** |
| 半自动闭塞里程(公里) |
Semi-automatic Blocking
Length(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 占营业里程比重(%) |
As Percentage of Railways
in Operation |
*** |
*** |
*** |
*** |
*** |
*** |
| 无缝线路里程(公里) |
Length of Continuous
Welded Rail(km) |
*** |
*** |
*** |
*** |
*** |
*** |
| 占正线里程比重(％) |
As Percentage of the Trunk
Lines |
*** |
*** |
*** |
*** |
*** |
*** |
| 有电气集中的车站(个) |
Number of Stations with
Electric |
*** |
*** |
*** |
*** |
*** |
*** |
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Interlocking(unit) |
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| 占营业车站比重(%) |
As Percentage of Railways
Stations |
*** |
*** |
*** |
*** |
*** |
*** |
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in Operation |
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