The principle of magnetic-fluid reciprocating shaft seal is introduced, some problems of its design and application are analyzed from the point of view of tribological design.
介绍了磁流体往复轴密封的原理，从摩擦学设计角度分析了其设计和使用中要注意的问题。
A device used to seal around a reciprocating or rotating shaft or spindle.
围绕往复或旋转轴或心轴进行密封所用的装置。
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