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make hole |
钻油井 : 100 phrase in 14 subjects |
Chemistry | 2 |
Company name | 1 |
Drilling | 31 |
Earth sciences | 6 |
Economy | 1 |
General | 6 |
Metallurgy | 1 |
Mining | 1 |
Nautical | 1 |
Navigation | 1 |
Oil / petroleum | 24 |
Oil and gas technology | 1 |
Project management | 1 |
Technology | 23 |