“换货单”概念、定义、翻译-科学时代

单词	换货单
释义	国际贸易词汇手册 swap order 换货单
随便看	projectile problem projectile proper projectile-shaped rocket projecting line projection projection projection projection projection projection projection projection projection projection projection projection projection projection projection projection projection projection projection algorithm projection alteration projection angle

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。

swap order