展会时间:2011-06-14 至 2011-06-16
锡林郭勒盟位于内蒙古自治区的中部的,是国内煤炭资源丰富城市的最典型代表。煤炭资源分布在全盟11个旗县市,有百余个含煤盆地,探明及预测储量1883亿吨,估算可 ...
|小黑屋|展会港
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