GB/T 25217.13-2019冲击地压测定、监测与防治方法第13部分:顶板深孔爆破防治方法国家标准
英文:Methods for test, monitoring and prevention of rock burst—Part13: Prevention method of deep-hole blasting in roof GB/...
英文:Methods for test, monitoring and prevention of rock burst—Part13: Prevention method of deep-hole blasting in roof GB/...