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track section
| insulator
| track section | |
| tech. | 线路区段; 养路工区; 轨道区段 |
| insulator | |
| hydroel.st. | 绝缘子; 绝缘体 |
| met. | 绝缘体; 绝 热体; 隔离物 |
| pack. | 绝缘材料 |
| |||
| 线路区段; 养路工区; 轨道区段 | |||
|
track section insulator : 26 phrases in 4 subjects |
| Communications | 2 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Technology | 20 |
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