“第一产业”的概念、定义、翻译、参考文献-科学参考

单词	第一产业
释义	第一产业 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	emergency communications and information sharing standards emergency communication system emergency contraception emergency control emergency coordinate emergency coordinated dispatching for public transport emergency core cooling system Emergency custom emergency cut-off valve emergency Decision-making emergency decision making emergency decision-making emergency disaster-prevention green space emergency disposal of biosafety and biosecurity emergency disposal of ship pollution emergency disposal team of critical animal epidemic situation emergency electrical power supply emergency equipment emergency escape device emergency evacuation emergency evacuation demonstration of transport category airplane emergency evacuation slide emergency evaluation emergency event emergency exercise

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。