smelting waste 中文意思是什麼
smelting waste
解釋
熔煉廢渣-
Abstract : recoveral process of cobalt in smelting waste of zinc was reported and the technological conditions were discussed
文摘:介紹了鋅冶煉廠廢渣中鈷的回收工藝，對各步工藝條件進行了探討。
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