The structure consists of four parts : shell, whole seal assembly, hanger assembly, self seal rubber core assembly.

其结构由壳体、全封总成、悬挂器总成、自封胶芯总成四部分构成。

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The structure consists of four parts : shell, whole seal assembly, hanger assembly, self seal rubber core assembly.

其结构由壳体、全封总成、悬挂器总成、自封胶芯总成四部分构成。

youdao