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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| TB/T 2471-2021 |
crossing signal {译} 道口信号机 |
China Railway Transport Industry
Standards crossing signal |
 English PDF |
| TB/T 2992-2000 |
Interval crossing signal equipment fault monitoring and technical conditions 区间道口信号设备故障监测技术条件 |
China Railway & Train
Standards crossing signal |
English PDF |
| TB/T 2471-1993 |
(DK · X3-type crossing signals) dk.x3型道口信号机 |
China Railway & Train
Standards crossing signal |
English PDF |
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