“procurement authorization”概念、定义、翻译-科学时代

单词	procurement authorization
释义	商务词汇手册 procurement authorization 采购授权书
随便看	supervisory control supervisory control supervisory control supervisory control signal supervisory development supervisory frame supervisory jurisdiction supervisory level supervisory level supervisory mechanism supervisory position supervisory programme supervisory regime supervisory regime supervisory role supervisory sequence supervisory service supervisory service supervisory signal supervisory staff supervisory system supervisory system supervoltage supervoltage supervoltage radiation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。