rotating seal
短语词组
- rotating frozen seal 旋转轴冷冻密封
- spring rotating mechanical seal 弹簧旋转式机械密封
- rotating shaft seal 回转轴密封;转轴密封
- rotating g seal ring 旋转密封环
- rotating mechanical seal 旋转式机械密封
- spring rotating machanical seal [机]弹簧旋转式机械密封
- rotating bearing seal 转动轴承密封
- rotating shaft seal with lip 带尘罩的轴密封
- rotating seal ring 旋转密封环;动密封环;动环 返回 rotating seal