“valid quota allocation certificate”概念、定义、翻译-科学时代

单词	valid quota allocation certificate
释义	国际贸易词汇手册 valid quota allocation certificate 有效配额分配证明书
随便看	coed school coeducation coeducational school coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient coefficient duties coefficient matrix coefficient of absorption coefficient of absorption coefficient of accumulation of heat coefficient of active earth pressure coefficient of adhesion coefficient of adhesion coefficient of agreement

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。

valid quota allocation certificate