【摘要】 和发达国家有相比，高产高效矿井技术在我国起步较晚，但经过近几年的发展，已经达到相当高的水平。通过对国内外高产高效矿井技术的形成与发展进行分析，指出了我国今后发展高产高效矿井技术应解决的几个问题。更多还原

【Abstract】 Compared with developed countries,the application of highly productive and efficient coal mine technologies started only recently in China.On the basis of an analysis about the forming and evolution of highly productive and efficient coal minetechnologies used in foreign countries, the article pinpoints several problems that need solving indeveloping technologies for highly productive and efficient coal mines in China.更多还原