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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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Conflict and Reconciliation
conflict between doctor and patient
conflict control
conflict decision making
conflict management
conflict management mechanism
conflict of dramaturgy
conflict of dramaturgy in film and television
conflict of fundamental rights
conflict of laws
conflict of treaties
conflict permutations
conflict relation
Conflict Resolution
conflicts rule
conflict structure
conflict theory
confluence
confluence analysis
confluence of singular points
confluent
confluent analysis
confluent differential equation
confluent divided difference
confluent function
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