grab gathering arm

基本解释抓岩机扒爪

网络释义

1)grab gathering arm,抓岩机扒爪2)grab snubbing arm,抓岩机扒爪3)CLAMSHELL,抓岩机4)grab rock loader,抓岩机5)rock grab,抓岩机6)grab,抓岩机7)grab loader,抓岩机8)loading grab,抓岩机9)rotated rock-seizing machine,回转抓岩机10)pneumatic grab,气动抓岩机

用法和例句

Maintaining and improvement of central rotated rock-seizing machine in well construction;

中心回转抓岩机在井筒施工中的维护及改进

grab gathering arm

网络释义

用法和例句

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