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Terms for subject Drilling containing 旋心 | all forms
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内外筒各自旋转的双筒取心筒core barrel of double tube swivel type
内筒不随外筒旋转的双筒取心筒double-tube core barrel, swivel type
内筒随外筒旋转的双筒取心筒double-tube core barrel, rigid type
同心圆筒旋转黏度检测法concentric cylinder rotation viscometry
旋转式井壁取心器rotary sidewall coring tool
旋转钻井壁取心器rotary type side core barrel
旋转钻进式井壁取心器rotary sidewall coring tool
旋转黏度计的同心圆筒测量装置coaxial cylinder sensor system
电动旋转钻进式井壁取心器electrically-driven rotary sidewall sampler