已经有次观看 wencong在2013-08-01发布

Channel：Tungsten 标签： Hunan  Yaogangxian,  Tungsten  ore,  poisoning 

简介：Located in Chenzhou, Hunan Yizhang County, Hunan Nonferrous Metals Holding Group Yaogangxian Mining Limited Liability Company two work area stope gun smoke poisoning, suffocation accidents occur. Downhole eight workers due to toxic gas poisoning, after she died.