Shaft seal is stuffing seal. So the price is low, and easy to maintain.
轴封为填料密封，结构简单价格便宜，且维修方便快捷。
The improvement seal was composed of combination of stuffing seal and labyrinth seal and protective gas was used.
对填料密封设计进行改进，采用填料与迷宫组合密封结构，加气体保护密封方案。
This paper presents the principle of stern stuffing seal, analyses the reason of water-leaking and provides in detail the technique of fitting operation on divided bronze liner of stern shaft.
文章介绍了艉轴填料函密封的基本原理，分析了漏水的原因，提出了艉轴铜套分段红装修理的具体操作方法。
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