【lump_coal_percentage】什么意思_英语lump_coal_percentage的翻译_音标_读音_用法_例句_在线翻译

lump coal percentage

块煤率

...矩；块煤率[gap=1636] words: cutting coal theory; cutting testbed; picks arrangement; cutting torque; lump coal percentage...

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短语

能源科学技术

块煤率 - 引用次数：1
参考来源 - 采煤机滚筒截齿排列的试验研究 Experimental research on picks arrangement of shearer drum

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It is the focus problem for anthracitic coal production enterprise to increase percentage of lump coal and reduce amount of lump coal with size smaller than lower size limit.

提高块煤率、降低块煤限下率是当前无烟煤生产企业关注的焦点问题。

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