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原形土柱样本 | |||
岩样; 岩心土样 | |||
岩芯样品 | |||
岩心样 | |||
铁芯模型 | |||
岩芯样; 岩芯 | |||
岩芯试样 | |||
岩心 | |||
芯样; 岩芯样 (品); 岩芯 (试样); 钻芯试样; 钻心试件 | |||
核心衣样; 中心样衣 | |||
岩心样本 |
core sample: 16 phrases in 7 subjects |
Drilling | 2 |
Earth sciences | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Geophysics | 1 |
Oil / petroleum | 2 |
Project management | 1 |
Technology | 8 |