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| 高程测量 | |||
| 高程测量确定地面点高程的测量。主要有:水准测量、三角高程测量、气压高程测量及流体静力水准测量和 GPS 高程测量等 | |||
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vertical survey : 13 phrases in 6 subjects |
| Earth sciences | 2 |
| Explosives and Explosive Ordnance Disposal | 4 |
| Hydroelectric power stations | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 4 |
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