【摘要】 十多年来，我国液压凿岩设备的研制和使用进展很大。地下矿山除了使用我国自行设计、研制的产品外，还使用根据技术引进合同生产的产品，也有一些矿山直接从国外购买，本文着重介绍这些液压凿岩设备在金属矿山、黄金和化工等矿山的应用情况。更多还原

【Abstract】 In the past over 10 years,a great progress has been made in the developmentand use of hydraulic drilling equipments in China,Among those equipments used in China’sunderground mines some are designed and developed by China itself,some are made ac-cording to the technology import contract signed with foreign countries,and some arebought directly from foreign countries.This paper concentrates on an introduction tO theapplication of these hydraulic drilling equipment in the mines of metals,gold and chemicalminerals etc.更多还原