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起下钻
| 防喷
| 演习
| 起下钻 | |
| dril. | tripped; tripping; make a trip; pulling and running the drill pipe; round trip; round trip |
| 防喷 | |
| oil | blowout control |
| 演习 | |
| water.res. | dry run |
| |||
| pulling and running the drill pipe; round trip; trip; tripping | |||
| |||
| make a trip; round trip | |||
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| tripped; tripping | |||
| 起下钻: 87 phrases in 6 subjects |
| Drilling | 49 |
| Earth sciences | 1 |
| Geology | 1 |
| Geophysics | 1 |
| Oil / petroleum | 31 |
| Technology | 4 |
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