“lip seal”的概念、定义、翻译、参考文献-科学参考

单词	lip seal
释义	lip seal Encyclopedia 工学旋转密封释 lip seal唇封密封圈和轴的接触区为唇形的旋转轴径向密封。又因为主要用于封油，常被称为油封。
随便看	William Henry Walsh William Herbert New William Herschel Telescope William H. Gass William Hickling Prescott William Highlands William Hill Brown William Hill Murray William Hobson William Hogarth William Holman Hunt William Hooker Gillette William Howard Stein William Howard Taft William H Schlesinger William Hu William Huggins William Humble Ward William Hume-Rothery William Hung William Ian Beardmore Beveridge William III of England William Inge William Isaac Thomas William Ivor Jennings

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。