“中国古代矿冶业”的概念、定义、翻译、参考文献-科学参考

单词	中国古代矿冶业
释义	中国古代矿冶业 Encyclopedia 工学中国古代矿冶业释 mining and metallurgy in ancient China中国古代矿冶业中国古代金属矿产的开采和冶炼活动。主要是金、银、铜、铁、锡、铅、锌、汞八种金属的生产。有关古代矿冶业的文献记载，早期仅有产地而无产量。《新唐书·食货志》首次记载全国银、铜、铁、锡的年收入量。历代文献中的年收入量并不等于年产量，而往往是税收量、征集量、官营矿冶产量等。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。