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Terms for subject Drilling containing 取 出 | all forms | in specified order only
ChineseEnglish
内筒岩心取出inner tube core lifter
从岩心筒中取出岩心removal of core
取心弹取出bullet removal tool
收缩取出的取心钻头retractable core bit
取出的封隔器removable packer
收缩取出的岩心筒retractable core barrel
用勺取出scoop
自动取出装置pick-off
造斜器取出whipstock grab
阀座取出seat puller
阀座取出valve seat grab
阀座取出valve seat puller
阀座取出valve cup grab
阀座取出puller
顿钻取出的岩心percussion core