“唇封”的概念、定义、翻译、参考文献-科学参考

单词	唇封
释义	唇封 Encyclopedia 工学旋转密封释 lip seal唇封密封圈和轴的接触区为唇形的旋转轴径向密封。又因为主要用于封油，常被称为油封。
随便看	denier control system denim Denington Report DENIS Denis Diderot Denise Boucher Denise Chong Denise Levertov Denise Scott Brown Denis Gaultier Denishawn School of Dancing and Related Arts Denis Ivanovich Fonvizin Denis Johnston Denis McQuail Denis Sassou-Nguesso Denis Vasilyevich Davydov Denisyuk reflection hologram denitration denitration failure catalyst disposal and regeneration denitration system denitrification denitrification and phosphorus removal denitrified deaerization equipment denitrifier denitrifying bacteria

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。