n. fusite ; fusain
misc. mineral charcoal
... mineralbutter凡士林 mineralcharcoal乌煤 mineralconcentration选矿 ...
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乌达煤田 Wuda coalfield
乌达烟煤 Wuda bituminous
公乌素煤矿 Gongwusu Coalmine
·2,447,543篇论文数据，部分数据来源于NoteExpress
在氮气保护下，利用马弗炉加热改性和微波改性两种方法对成浆性较差的乌沙山电厂神华煤进行了改性制浆的研究。
As a coal with bad slurrying property, Shenhua coal in Wushashan power Plant is pretreated by pyrolyzing in muffle and microwave pre-heating in nitrogen to improve its slurrying property.
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