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煤炭科学研究总院北京建井研究所煤炭科学研究总院北京建井研究所创建于１９５７年，是我国从事煤矿井巷工程施工技术和机械化设备的专业研究所。建所４０年来，全所职工以“创新，求实，奉献，拚搏”精神努力工作，共取得国家和省部级科研成果３５３项，授权专利２０项，...
Coal Research Institute of Beijing Institute of Coal Drilling Research Institute of Coal Science and Research Beijing Jian wells Institute was founded in 1957, is China’s coal mine shaft construction technology and mechanization equipment of professional institutes. Over the past 40 years since its founding, the entire workforce has made great efforts in the spirit of “innovation, objectivity, dedication and hard work” and obtained 353 scientific and technological achievements of the state, provincial and ministerial level and authorized 20 patents.