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surface drilling | |
agric. | 浅条播 |
eng.geol. | 地表钻探; 地面钻探 |
job | |
hydroel.st. | 作业 |
interntl.trade. | 批 |
manag. | 工作 |
| |||
浅条播 | |||
地表钻探; 地面钻探 | |||
地面钻进 |
surface drilling job : 12 phrases in 6 subjects |
Drilling | 2 |
Earth sciences | 4 |
Explosives and Explosive Ordnance Disposal | 1 |
Nautical | 1 |
Oil / petroleum | 2 |
Technology | 2 |