单词 | 凿岩机 |
释义 | 凿岩机 záoyánjīrock drill凿岩机rock drill凿岩机 záo yán jī rock drill; hammer drill; quarrying machine; widowmaker; plugger; jackdrill 凿岩机支臂 drill boom; 凿岩机支架 drill bar凿岩机[záo yán jī]在岩石中开凿深孔用的风动工具,利用压缩空气做动力使活塞往复运动,冲击钎子。多用于打炮眼。rock drill; charge; tool used to drill holes in rocks, powered by compressed air to make pistons move back and forth, oft. used to make holes for dynamite;亦 also 风钻 fēngzuàn凿岩机n.driller钻床;钻机;凿岩机;条播机plugger【矿】凿岩机phr.rock drill钻岩机,凿岩机,风钻drilling machine钻床;钻机(如钻牙机);打眼机;凿岩机凿岩机1. a rock drill; a quarrying machine凿岩机Machine, rock-excavating凿岩机rock drill凿岩机Rock-drill双向☞ 锤钻机-- 风钻机 --凿岩机双向☞凿岩机 -- 风钻机双向☞凿岩机--流网渔船双向☞钻孔机--凿岩机双向☞钻岩机--凿岩机 |
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