rotating mechanical seal的意思|示意
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旋转机械密封
rotating mechanical seal的网络常见释义
旋转式机械密封 ... 旋转式分流流量计 rotary shunt meter 旋转式机械密封 rotating mechanical seal 旋转式空气闭锁器 rotary airlock ...
rotating mechanical seal相关短语
1、 spring rotating mechanical seal 弹簧旋转式机械密封