粗铅采用连续结晶器分离银和铋后，得到一种富集银和铋的铅基合金。
A lead-base alloy enriched with silver and bismuth was obtained after separating silver and bismuth from crude lead with a continuous crystallizer.
介绍水口山三厂粗铅系统操作和设备的合理改进，实现持续稳产高产的生产实践。
The paper introduced the practice in realizing stable and high output continuously by the rational modification of operation and equipment of the lead bullion system in No.
介绍水口山三厂粗铅系统操作和设备的合理改进，实现持续稳产高产的生产实践。
The paper introduced the practice in realizing stable and high output continuously by the rational modification of operation and equipment of the lead bullion system in No. 3 Smelter, Shuikoushan.
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