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
非接触式密封球轴承
non-contact sealed ball bearing
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
接触式密封球轴承
contact sealed ball bearing
增强旋转机械式接合
enhanced rotary mechanical splices
集装式机械密封
cartridge mechanical seal
搭接式密封环
lapping elasticity seal ring