“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	Public Libraries Law of the People's Republic of China public library Public Library Assessment Indicators Public Library Association Public library construction standards public library management public library management measures of shanghai Public Library Manifesto Public Library Movement Public Library Movement in the United Kingdom and the United States Public Library Science public library service system Public Library, SMC Public Life public life public logistics information platform public loop Public Management and Administration: An Introduction public management reform public managers public measurement standards in chemistry public media public medical service public mobilization public neighborhood block green

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。