“活塞密封”的概念、定义、翻译、参考文献-科学参考

单词	活塞密封
释义	活塞密封 Encyclopedia 工学往复密封释 piston seals活塞密封活塞与缸体之间的密封。活塞密封的密封槽开在活塞上，属于孔用密封圈。又称活塞环密封。
随便看	medium and long-term planning of water supply and demand Medium-and Long-term Youth Development Plan(2016—2025) medium and low-rise with high density medium-and-low-yield farmland rehabilitation medium-band photometry medium-band width medium bosons Medium calorific value gas medium carbon steel medium coat medium contrast medium cotton medium crude oil medium density fiberboard medium dispersion medium earth orbit medium earth orbit, MEO medium effect medium effects medium energy electron diffraction medium energy electron diffraction, MEED medium engineering medium focal length lens medium format camera medium frequency

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。