【摘要】 介绍了水压凿岩机研制的背景和意义,凿岩机各部分的工作原理和结构型式,以及为提高凿岩机的寿命和工作效率而在结构设计上采取的一些特殊措施。更多还原

【Abstract】 The paper introduces the background and meaning of the drill, describes the operating principle and structural type of various components of the drill, and puts forward the special measures taken for increasing the service life of the drill and improving its operating efficiency.更多还原