English translation for "煤心"

coal core

Related Translations:

煤:  名词(黑色固体矿物) coal 短语和例子采煤 cut [mine] coal; 烟煤 soft coal; 无烟煤 hard coal; 粉煤 fine coal; 块煤 lump coal

Similar Words：

"煤屑爆炸。" English translation, "煤屑及烧结返矿运输机" English translation, "煤屑砌块" English translation, "煤屑砖" English translation, "煤芯采取率" English translation, "煤型" English translation, "煤型气" English translation, "煤形成过程" English translation, "煤压块" English translation, "煤压碎" English translation