“vacuum system”概念、定义、翻译-科学时代

单词	vacuum system
释义	核科学技术词汇手册 vacuum system 真空系统
随便看	educational goal educational governance educational group educational guidance educational guidance clinic educational handicap educational hardware educational heritage educational hierarchy educational historicity educational history educational home educational humaneness educational humanization educational hurdle educational idea educational ideology educational imagery educational impact educational imperative educational improvement educational incentive educational indicator educational inequality educational information

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。