“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	non-Gaussian fluctuation non Gaussianity non-Gaussianity non-Gaussian noise Nong Bua Lam Phu Nong Duc Manh non-gel capillary electrophoresis non-generally valid formula non-generating element non generator non-generator nongenerator Nong Fengmei Nong Jia Bao Nong Khai non-glutinous rice non glutinous sorghum non-glycoside inotropic agents nongonococcal cervicitis nongonococcal urethritis，NGU non-governmental higher education non-governmental library non-governmental organization nongovernmental organization non-governmental organizations

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