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| 导线 | |||
| 一般走向 | |||
| 方向线 | |||
| 爆破母线连接〈或通过连接线连接〉电雷管脚线与起爆电源的导线。双股绝缘铜或铁导线，从起爆器引至包括雷管在内的起爆网路。爆堆上不许可用铜线时则用铁导线,后者可用磁铁搬移。可以是双芯电缆,也可以是较接在一起的两根独立导线。质量好的电缆可用于几次爆破 | |||
| 导航线 | |||
| 叠标导航线; 导向线; 导索 | |||
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leading line : 11 phrases in 6 subjects |
| China | 1 |
| Economy | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Project management | 1 |
| Technology | 6 |
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