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为了煤矿施工安全,就应该加强对煤矿掘进巷道的生产管理,采取安全的保护措施。下面对煤矿掘进巷道的顶板管理做出的几条见解,以供大家参考。
In order to mine construction safety, it is necessary to strengthen the production and management of roadway driving coal mine, to take safe protection measures. The following roadway coal mine roof management made a few insights for your reference.