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drilling engineering | |||
drilling works; well works; well-boring | |||
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SPE Drilling Engineering; society petroleum engineers Drilling Engineering | |||
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drilling engineering |
钻井工程 : 34 phrases in 6 subjects |
Drilling | 15 |
Earth sciences | 3 |
General | 1 |
Navigation | 1 |
Oil / petroleum | 7 |
Technology | 7 |