“system of unified and fixed state purchase”的概念、定义、翻译、参考文献-科学参考

单词	system of unified and fixed state purchase
释义	system of unified and fixed state purchase Encyclopedia 管理学农业经济政策释 system of unified and fixed state purchase统购派购制度中国在商品经济不发达的情况下，实施对粮食、棉花、油料等重要商品由国家统一收购（统购），对重要农副产品，向农业生产单位和农民分派交售任务（派购）的法律规范的总称。
随便看	information channels information class information classification information classification technology information coding information collect evidence information collecting information collection information collection device for structure health information collector information commons information communication information communication barrier information communication in power systems information communication laws information communication medium information communication on internet information communication platform information comparison technology information competition information compression information consciousness information conservation information construction Information Construction Based on Information Understanding

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。