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liquid dynamic sealing/seals
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liquid dynamic sealing/seals
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旋转密封
释
liquid dynamic sealing/seals
液体动力密封
依靠转轴旋转时,密封元件产生反压头,利用反压头去抵消介质的泄漏压头,克服介质泄漏,达到完全密封的功能的一种非接触式旋转轴密封。
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anycast
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anyon
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any promotion is good
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