coal gangues

网络煤研石

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1.	煤研石煤研石,coal... ... ) coal gangues 煤研石 ) lightweight gangue concrete 煤研石轻骨料 ... www.dictall.com\|基于 1 个网页

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1.

After carrying out this scheme , lots of lands are saved , also , coal gangues are used to build the bin, so the surrounding enviro . . .

方案实施后，不仅可节省大量耕地，而且利用煤矸石筑坝，可改善环境状况，经济效益和社会效益十分明显。

2.

The foreground for the research on the resources utilizations of coal gangues is very great .

变废为宝，开展煤矸石资源化利用研究前景广阔。

3.

Experiment Study on Alite -sulphoaluminate Cement Using Coal Gangues from Fuxing District, Liaoning Provence, China

用阜新煤矸石制备阿利特 -硫铝酸盐水泥的试验研究

4.

Elementary Introduction for Production Technology of Coal Gangues Sintered Perorated Brick

煤矸石烧结砖生产技术的现状

5.

Pollution from Coal Gangues in Coal Washery and its Control in Huaping County

华坪县煤炭洗选业中煤矸石的污染与防治

6.

Determination of Micro Zinc in Coal Gangues by the Fluorescence-Quenching Method

荧光熄灭法测定煤矸石中微量锌

7.

Impact on ground-water qualities during mine-filling with coal gangues from Yanma coal company

演马矿煤矸石矿井填充对地下水环境的影响

8.

Environmental pollution and controlling of coal gangues in Fuxin mining area

阜新矿区煤矸石对环境污染及其防治

9.

Study on environmental impact control of coal gangues filled in the mine of Yanma coal mina

演马矿煤矸石矿井填充对环境影响的控制研究

10.

The Agglutinating Technique of Porous Bricks with Coal Gangues

煤矸石烧结多孔砖生产工艺

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