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ye ya qian kong chong ji qi yu shui ya qian kong chong ji qi
Author(s): 
Pages: 62-64,23
Year: Issue:  2
Journal: ZHAOYAN JIXIE QIDONG GONGJU

Keyword:  潜孔冲击器液压液动水压水力凿岩;
Abstract: 分析了顶锤式液压凿岩机与气动潜孔钻机的优缺点,介绍了液压与水压潜孔冲击器在国外的应用,指出了水压潜孔冲击器与液动冲击器的区别,希望引起我国凿岩机械行业对水压潜孔凿岩技术的重视.
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