o 河南神火煤业公司押火年团 HENANSHENHUOGOALCOMPANYUnM.-D-QaiN.rpI河南省许昌新龙矿业有限责任公司梁北煤矿老空区水害防治措施编制单位：地测科编制人:科长：总工程师:编制日期年月曰梁北煤矿老空区水害防治措施5218m31226m3/h2060m3/h21106111031110711114111101212103111111312120132103142244300m2004111111041111511108111111123456()30m710m775mm97810210111261IlllllllllllllIllim(km2)(m3)1-1651.0854002-1700.58744033-2500.5440504-1700.26820105-5700.47671404930\正在筹建中
