hard lignite 中文意思是什麼
hard lignite
解釋
硬褐煤-
Hard coal lignite, overburden, limestone, ash slag
煙煤褐煤剝離物石灰石灰渣礦渣 -
Size reduction of hard coal and lignite as well as overburden with high and constant capacities
您的要求:高產量地破碎褐煤,煙煤和剝離物。
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