“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	porcelain pillows in the Shape of a Beauty or a Child,Song Dynasty porcelain plate porcelain sculptures unearthed at Zhang Sheng’s tomb Porcelains from Princess Chen ' s tomb Porcelains from the tomb of Yeluyu porcelains unearthed from Liaohuailing porcelains unearthed from tomb of Qian Family in Wuyue porcelains with cloisonne enamel porcelain type porcelain unearthed from Fancunjing Site porcelain unearthed from Qinglongzhen Site porcelain unearthed from the tomb of the Lv family in Lantian, Shaanxi Porcelain Weight of Wanli porch porcine circovirus diseases porcine contagious pleuropneumonia porcine encephalomyocarditis porcine eperythrozoonosis porcine epidemic diarrhea virus, PEDV porcine epidemic diarrhea，PED porcine hemagglutinating encephalomyelitis porcine parvovirus disease porcine proliferative enteritis enteropathy porcine reproductive and respiratory syndrome porcine reproductive and respiratory syndrome virus

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