“首尾两日包括在内”概念、定义、翻译-科学时代

单词	首尾两日包括在内
释义	国际贸易词汇手册 both dates inclusive (b.d.i.) 首尾两日包括在内
随便看	helium cooled solid breeder blanket helium cooling helium core helium counter helium cryopanel helium detonation helium embrittlement helium flash helium fusion process helium gas distribution board helium ion helium leak detector helium leak detector helium leak test helium leak test helium liquefier helium main-sequence helium mass spectrographic method helium mass-spectrometer detecting system helium mass spectrum leak detection helium method helium-neon discharge tube helium neon laser helium-neon laser helium-neon laser（He-Ne laser）

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。

both dates inclusive (b.d.i.)