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| 联系测量将地面平面坐标系统和高程系统传递到井下的测量,包括平面联系测量和导人高程测量。参见 connection survey | |||
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transfer survey : 4 phrases in 2 subjects |
| Explosives and Explosive Ordnance Disposal | 3 |
| Technology | 1 |
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