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蒲白矿务局白水煤矿投资400多万元,购买了一套由北京诚田恒业煤矿设备有限公司生产的ZH系列组合炮采液压支架,于4月8日早顺利“嫁”到白水煤矿。ZH系列新型组合炮采液压支架是介于传统悬移顶梁液压支架与综采之间的一种自移式轻型支产品。它既
Pu Bai Mining Bureau Baishui Coal Mine invested more than 400 million to buy a set by the Beijing Cheng Tian Heng Coal Industry Equipment Co., Ltd. production of ZH series combination gun mining hydraulic support, on April 8 well “marry” to the Baishui coal mine. ZH series of new combination of artillery mining hydraulic support is between the traditional hanging beam hydraulic support and fully mechanized mining between a self-moving light branch products. It is both