双端面磨床 Parallel surface grinding machine ; double ends grinding machine ; twin surface grinder ; Double disc surface grinding machines
径向双端面机械密封 [机] radial double mechanical seal
双端面铣 double end milling machine
双端面干气密封 double face dry gas seal
双端面机械密封- double mechanical seal
轴向双端面机械密封 [机] axial double mechanical seal
径向双端面机械密封- radial double mechanical seal
双端面密封 double mechanical end face seal
在功能方面，它起双端面密封的作用。
轴封采用新颖的双端面机械密封结构形式。
本文阐述并分析了轻烃泵用双端面机械密封的特点，提出了改进方法和设计依据。
This paper describes and analyses the reasons of the failure of dual-encl-face mechanical seal for hydrocarbon pump and proposes a reformation and design method.
应用推荐