“胀圈密封”的概念、定义、翻译、参考文献-科学参考

单词	胀圈密封
释义	胀圈密封 Encyclopedia 工学旋转密封释 piston ring seal胀圈密封以胀圈（又称活塞环）作为密封介质的接触式密封。
随便看	direct moxibustion direct multiplication directness direct neutron decay direct nucleon decay direct numerical integration scheme direct numerical method direct numerical simulation Director director Directorate for Imperial Accouterments Directorate for Imperial Temples directorate-general　 Directorate of Astronomy and Calendar Directorate of Waterways direct orbit director-choreographers in integrated musicals director circle director cone director curve direct organogenesis director-general of grain transport director-general of the Grand Canal director hammer percussion direct orientation

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。