Mechanical seal leakage, the sleeve and the shaft leakage between (inter-axis leakage) is relatively common.

机械密封泄漏中，轴套与轴之间的泄漏是比较常见的。

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Common seal installations fill two mechanical seals and seal.

常用轴封装置有填料密封和机械密封两种。

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Common seal installations fill two mechanical seals and seal.

常用轴封装置有填料密封和机械密封两种。

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