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| drilling by jetting method; jet; jet bit drilling; jetting drilling | |||
| jet drilling | |||
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| jet piercer drill; jet piercing | |||
| 喷射钻井: 20 phrases in 4 subjects |
| Drilling | 11 |
| Engineering geology | 1 |
| Oil / petroleum | 6 |
| Technology | 2 |
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