core gripper是什么意思

中文翻译岩心爪

网络释义

1)core gripper,岩心爪2)core snatcher,岩心爪子3)core spring case,岩心爪外筒4)core-gripper case,岩心爪外套5)slip catcher,滑块岩心爪6)core gripper with slip-collar,卡箍式岩心爪