提示：点击例句中的单词，就可以看到词义解释

Progress in comprehensive utilizations of coal gangue .

煤矸石综合利用的研究进展。

Jingmen city gangue power company limited .

荆门市煤矸石发电有限公司。

If have gangue liquor , sell it .

有酒矸倘卖否.

The third one is that dsmac coal crusher can achieve the effect of re-utilization of coal and gangue .

第三点在于dsmac的这种碎煤机可以达到对煤和脉石重复利用的效果。

Is aimed at property of gangue core sample , search .

针对尾矿矿样性质，找.