“piston seals”的概念、定义、翻译、参考文献-科学参考

单词	piston seals
释义	piston seals 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	Congo Kingdom Congo(Kinshasa) Congolese Party of Labour Congo (Libreville) Incident Congo-Ocean Railway Congo River Congou black tea Congo-USSR Treaty of Friendship and Cooperation Congo-Zambia cobalt ore belt Congo，cinema in Congregación Congregationalism congregationalism Congregationalists Congregation of the Immaculate Heart of Mary Congregation of the Priest of the Mission congress Congressional hearings Congressional Reconstruction Acts congress library law (Korea) Congress of Aachen Congress of Berlin（1878） Congress of Panama Congress of Racial Equality Congress of the Provincial Military Governors

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