避难硐室
- 网络refuge chamber
避难硐室-
永久避难硐室利用贯穿岩层到达地面的钻孔为硐室内部持续地输送氧气、实现通讯。
The permanent refuge station can achieve the goals of providing continuous oxygen and communicating to the inside of station by drilling throughout the rock to the ground .
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随着先进开采技术的发展和煤矿开采规模的扩大，煤矿的安全保障应需进一步提高。因此，建设井下避难硐室是煤矿企业必须实施的措施，以保障煤炭的安全开采。
With the development of advanced mining technology and the enlargement of mining scale of coal , the safety control of coal should be further improve , so it must implement measure to build underground cavern refuge for coal mining enterprises , to ensure the safe mining of coal mining .