lead dross 中文意思是什麼
lead dross
解釋
鉛渣-
Soda - lead concentrates smelting process was put forward according to the characteristics of as - cu - pb alloy produced by copper dross smelting with soda - lead concentrate in a smelter
摘要針對某冶煉廠採用銅浮渣蘇打鉛精礦熔煉法產砷銅鉛合金的特點,提出合金蘇打鉛精礦熔煉法。
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