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地质钻探
| 钻机
| 地质钻探 | |
| met. | geological boring |
| oil | geologic drilling |
| 钻 机 | |
| met. | boring machine; rock-boring machine |
| 钻机 | |
| bridg.constr. | drill machine; drill rigs |
| hydroel.st. | drilling machine; drill |
| met. | driller |
| |||
| geological boring | |||
| geologic drilling | |||
| geological drilling | |||
| 地质钻探: 13 phrases in 5 subjects |
| Drilling | 1 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Steel production | 1 |
| Technology | 7 |