compressed-air drill的意思|示意
压缩气钻
compressed-air drill的网络常见释义
风钻 compressed-air distributor 压缩空气分配器 compressed-air drill 风钻 compressed-air driven roller covering machine 压缩空气驱动的套皮辊机 ..
compressed-air drill相关短语
1、 compressed air drill 压缩气钻 ; 风钻 ; 气动钻
2、 compressed air hammer drill 气动锤钻
3、 compressed-air rock drill 风动凿岩机
compressed-air drill相关例句
A drilling technique whereby gases (typically compressed air or nitrogen) are used to cool the drill bit and lift cuttings out of the wellbore, instead of the more conventional use of liquids.
空气钻井是一种钻井工艺，是指利用气体去冷却钻头和把岩屑举升出油井环空，而不是利用更常使用的流体。