已经有次观看 wencong在2013-07-11发布

Channel：Molybdenum 标签： Ledong,  Molybdenum  ore,  miners  trapped 

简介：The lifts run mine regarding blocked, causing no trapped, causing no casualties, did not lead to economic losses, does not belong to production safety accidents. However, this also exposes enterprise management system is chaotic, safety emergency drills have not been effectively implemented, the daily management of production safety usually a mere formality, the reporting system is not perfect and other issues.