Plant, China coal, Meini, coke sales.

精煤 、 中煤 、 煤泥 、 焦炭销售.

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Advancing hole is one of local prevent outburst measure coal road heading face coal - and - gas outburst mine.

超前钻孔是煤与瓦斯突出矿井中煤巷掘进工作面的局部防突措施之一.

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All above supplies data and evidence for practical application or the revision of light - weight concrete code.

最后对剪力墙滞回特性、延性和刚度退化率作了分析,为工程实际中煤矸石砼剪力墙的应用提供了实验依据.

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During the preparation of coal - water slurry fuel, the particle - size distribution of coal - water slurry is extremely important.

在水煤浆燃料的制备过程中,水煤浆中煤粒的粒度分布至关重要.

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But coal is the bulk of the goods.

其中煤是比较大宗的货物.

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The processing plan of changing medium thickness cord product structure and economic benefit are introduced.

介绍了改变中煤产品结构的工艺方案,以及此工艺方案所带来的经济效益.

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