“唇封”的概念、定义、翻译、参考文献-科学参考

单词	唇封
释义	唇封 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	Rossiya Segodnya Rossler chaotic attractor Ross model Rosso Ross objective Ross orogen Ross orogeny Ross Sea Ross telescope roster of successful candidates in Chinese Imperial Examination roster of successful candidates in provincial examination Rostislav Nikolaevich Yurenev Rostislav Vladimirovich Zakharov Rostock Rostopchina Yevdokia Petrovna Rostov-na Donu Rostovskaya oblast Rostow criterion rostral groove rosy Rosy Business Rosy Clouds rot Rota Rota Baxter algebra

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