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Terms for subject Drilling containing 转/ 分 | all forms | in specified order only
ChineseEnglish
转/分revolution per minute
转数/分rotations per minute
转盘每分钟转数revolutions per minute
转筒【旋转】式泥浆分离器rotary mud separator
钻压-转数/分weight-revolution per minute combination
钻压-转数/分weight-revolution per minute