非接触式机械密封 Non contacted type mechanical seal; non-contact mechanical seal; non-contacting mechanical face seal; non-touchable type mechanical seal; no contacting mechanical face seal; Non-contacting Mechanical Seal
接触式机械密封 The contact type machine seal; contacting mechanical seals; contacting mechanical seal
油膜非接触式机械密封 oil film non-contact mechanical seal
非接触式密封 non contact seal; non-contact seal; non-contacting seal
非接触式密封球轴承 non-contact sealed ball bearing
机械接触式 mechanical contact type
机械接触式传感器 mechanism contact type sensor; tactile sensor
接触式机械端面密封 contact type mechanical seal
接触式密封 contact seal
接触式密封球轴承 contact sealed ball bearing
金属环式接触密封件 metal-to-metal seal
径向接触式密封 radial contact seal
石墨接触式密封 graphite contact seal
增强旋转机械式接合 enhanced rotary mechanical splices
串联式机械密封 tandem mechanical seal
集装式机械密封 cartridge mechanical seal
初始密封接触 primarily seated contact
搭接式密封环 lapping elasticity seal ring
端面密封密封连接 face seal seal joint