“开口合同--无限期合同”概念、定义、翻译-科学时代

单词	开口合同--无限期合同
释义	国际贸易词汇手册 open-end contract 无限期合同，开口合同
随便看	policy policy policy policy policy policy policy policy analysis policy analysis policy anniversary policy argument policy assignment policy-based management policy-based management policy change policy clause policy clause policy condition policy coordination policy co-ordination policy credibility policy date policy decision policy decision policy dilemma

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。

open-end contract