“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	rural disease rural distribution area rural distribution network rural domestic non-point source pollution rural domestic sewage pollution Rural Domestic Sewage Treatment Model rural domestic waste pollution rural drainage engineering rural drinking water safety rural economic survey rural economic union rural eco-tourism planning Rural Educational Movement rural education informationization rural education policy rural elderly association rural electricity consumption rural electricity consumption management in China rural electric power network rural electric power networks rural electrification rural electronic commerce rural elite rural empty nesters rural endogenous development

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。