air hammer drilling的意思|示意
风动凿岩机
air hammer drilling的网络常见释义
气动震击钻井 ... air foam drilling 空气泡沫钻进 ; 空气泡沫钻井 air hammer drilling 气动震击钻井 ; 空气锤钻井英文课件 ; 空气锤钻井 air driving drilling machine 气腿式风钻 ...
空气锤钻井英文课件 空气锤钻井英文课件(Air Hammer Drilling) 精简版空气锤钻井技术
空气锤钻井 ... air foam drilling 空气泡沫钻进 ; 空气泡沫钻井 air hammer drilling 气动震击钻井 ; 空气锤钻井英文课件 ; 空气锤钻井 air driving drilling machine 气腿式风钻 ...
air hammer drilling相关短语
1、 air downhole hammer drilling 空气潜孔锤钻进