“secondary lead”的概念、定义、翻译、参考文献-科学参考

单词	secondary lead
释义	secondary lead Encyclopedia 工学[再生金属]释 secondary lead再生铅以废铅金属、废铅合金或含铅废料为原料，通过火法冶金、固相电解还原、湿法冶炼等工艺，回收得到的有价铅金属产品。
随便看	Fung Ying Seen Koon Funiao Fu funicular polygon funiculus funiculus umbilicalis Funing Qu Funing Xian Funiu Shan funnel funnel chest funnel formation in extrusion funnel-gate system funnelid physochlaina root funneling funneling effect funnel model Funnel plot funnel prominence funnel-shaped corolla funnel-shaped nebula funnel viscosity funny curve f unsaturated path f-unsaturated path Fu of Changyang

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