词语无烟煤
解释culm
culm〔名词〕碎煤(煤屑,无烟煤详细»
culm〔名词〕煤屑,库尔木统详细»
culm细粒无烟煤详细»
culm〔名词〕草木茎详细»
culm〔名词〕库尔木统;n.碳质页岩详细»
culm〔名词〕碳质页岩,劣质煤,地烟煤砾详细»
无烟煤anthracite;malting coal详细»
无烟煤blind coal;glance coal;hard coal详细»
无烟煤anthracite coal;malting coal详细»
无烟煤anthracite;anthracite coal;anthracolite;blind coal;coal stone;glance coal;malting coal;stone coal详细»
无烟煤hard coal详细»
无烟煤anthracite;anthracite coal;blind coal;culm;glance coal;hard coal;smokeless coal详细»
无烟煤anthracite详细»