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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| TB/T 2075.22-2010 |
Fittings for overhead contact system in electrification railway. Part 22:Prop up and fixed position device in tunnels 电气化铁路接触网零部件 第22部分：隧道支撑及定位装置 |
China Railway & Train
Standards 22:Prop |
 English PDF |
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