“primary industry”的概念、定义、翻译、参考文献-科学参考

单词	primary industry
释义	primary industry Encyclopedia 经济学产业结构释 primary industry第一产业以利用自然力为主，生产不必经过深度加工就可消费的产品或工业原料的部门。是按“三次产业分类法”划分的国民经济中的一个产业部门。又称第一次产业。
随便看	holomorphic evolution operator holomorphic extension holomorphic family holomorphic fiber bundle holomorphic fiber space holomorphic foliation holomorphic form holomorphic function holomorphic functional calculus holomorphic function of several variables holomorphic function on complex manifold holomorphic invariant holomorphic isomorphism holomorphic isomorphism on complex manifold holomorphic line bundle holomorphic manifold holomorphic mapping holomorphic mapping on complex manifold holomorphic matrix holomorphic microfunction holomorphic motion holomorphic part holomorphic peaking function holomorphic reduction holomorphic representation

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