tar light oil 中文意思是什麼
tar light oil
解釋
瀝青輕油-
Tar is removed from coal in the pyrolysis to form free flowing light oil, which can be recycled with extensive application
能夠將煤中的焦油干餾出來,形成流動性好的輕油,用途廣泛,可以回收。
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