摘要
介绍了煤矿用液压钻车现状,使用情况及发展。
The present state,application and development of coal mine hydraulic drill rig are de-scribed in this paper.
出处
《矿山机械》
北大核心
1993年第2期2-6,共5页
Mining & Processing Equipment
关键词
煤矿
液压钻车
凿岩
Hydraulic drill rig
Present state
Development