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| 下入灌满泥浆的井中 | |||
| 注泥浆下套管法 | |||
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mud in : 45 phrases in 10 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Baseball | 1 |
| Drilling | 15 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 7 |
| Oil / petroleum | 5 |
| Slang | 2 |
| Technology | 11 |
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