The leaching process of electricity catalysis zinc sulfide concentrate in FeCl_3-HCl-CaCl_2 system has been studied.
研究了电催化三氯化铁浸出硫化锌精矿工艺。
A zinc-series phosphating process at room temperature was developed.
研制了一种常温锌系磷化工艺。
A zinc-series phosphating process at room temperature was developed.
研制了一种常温锌系磷化工艺。
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