准/规范中文名: 手提凿岩机.手提凿岩机接头的轴颈连接 标准/规范英文名: Hammer drilling; connecting tap for hammer drilling support 批准日期: 1969-09 翻译进度: 待翻译 标准号&标准中
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air hammer drilling 气动震击钻井 ; 空气锤钻井英文课件 ; 空气锤钻井
Down hole hammer drilling 潜孔锤钻进
hand-hammer drilling 手工凿岩
dth hammer drilling 空气潜孔锤钻进
spark hammer drilling 电火花潜孔锤钻进
hydro-hammer drilling 液动潜孔锤钻进
pneumatic hammer drilling 气动震击钻井
air downhole hammer drilling 空气潜孔锤钻进
Literature research of air hammer drilling in domestic and overseas.
国内外空气锤钻井技术的文献调研。
The air-driven down-hole hammer drilling is still very effective and speedy in well drilling in karst limestone area.
在水文水井中，气动潜孔锤钻进仍可发挥它高效率、高速度的作用。
This paper discusses the rock crushing mechanism of DTH hammer drilling and factor influencing the effect of DTH hammer broken rock.
本文论述了潜孔锤钻进的岩石破碎机理以及影响潜孔锤碎岩效果的因素。
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