face seal sleeve 端面密封套
oil seal sleeve 滑油密封套
seal drive sleeve 动环传动套筒 ; 密封传动套
seal back-up sleeve 活塞杆导向套
seal ring sleeve 密封环轴套
oil seal wear sleeve 油密封耐磨套
seal installer sleeve 密封安装器轴套
bearing sleeve seal 轴承座套式密封
seal by sleeve 套管密封
Introducing a new type of structure for replaceable stem seal sleeve with containing pressure and analyzing its high performance.
介绍了一种新型的可带压更换阀杆密封的结构，分析了该结构的优良性能。
The shaft sleeve and mechanical seal can be replaced without removing the shaft from the pump.
轴套和机封的更换不必将轴从泵上拆下来。
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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