“干式真空泵”的概念、定义、翻译、参考文献-科学参考

单词	干式真空泵
释义	干式真空泵 Encyclopedia 工学真空泵释 dry vacuum pump干式真空泵能在105（大气压）～10-2帕的压力范围内工作，在泵腔内不使用任何液体，排气口与大气相通，能直接向大气排气的泵。又称无油真空泵。
随便看	persistorton persitol Persona persona persona in civil proceedings personal personal alarm dosimeter personal alarm dosimeter/electronic personal dosimeter personal annals bibliography personal anthology personal area network coordinator personal area network coordinator, PAN coordinator personal bibliography personal communication personal communication system personal communication system, PCS personal company personal computer personal computer, PC personal construct theory personal credit evaluation personal difference personal digital assistant personal digital assistant for courier personal digital library

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。