“合同定购”的概念、定义、翻译、参考文献-科学参考

单词	合同定购
释义	合同定购 Encyclopedia 管理学农产品流通释 contract purchase合同定购国家与农产品生产者产前协商签订合同的农产品收购形式。
随便看	materialist conception of history materialistic criminal psychology materialistic education Materiality materiality materialization materialized query table material law material level measurement Material Library material,light reflection model,and light scattering model material management system material measure material metabolism analysis material misstatement material mixing material modeling material modification material mutagenicity material nonlinearity material object media Material of Chinese Opera performance of Blanket Kung Fu material of fuse-element Material of Shape-Up Exercise material operator

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。