“zinc smelting technologyin ancient China”的概念、定义、翻译、参考文献-科学参考

单词	zinc smelting technologyin ancient China
释义	zinc smelting technologyin ancient China Encyclopedia 工学中国古代炼锌技术释 zinc smelting technologyin ancient China中国古代炼锌技术中国明代万历年间已发明并掌握炼锌技术，当时称锌为“倭铅”。15世纪中国开始用锌铸币。1872年在瑞典哥德堡港附近，打捞出一艘1745年由中国驶达欧洲的沉船，船上装有含锌98.99%的锌锭，说明中国明清时期金属锌的冶炼技术成熟，并可以产品出口。
随便看	history of Penicillin history of philosophy history of physics in China history of piemarker cultivation history of pig-keeping history of pig raising in ancient China history of pipeline transport development history of Pitcairn Islands history of Pneumatophorus japonicua fishing in China history of police technology history of pomiculture history of population thought History of Porcelain history of Porphyra haitanensis cultivation in China history of potato cultivation history of poultry raising in ancient China History of Pre-Qin Music history of printing technology history of proso millet cultivation history of public relations history of Qatar History of Qidan Kingdom History of Qing Ci-Poetry history of railway development history of railway transport development

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