Based on the main structure of the erect sleeve washer, it installs a hollow column in the center of the inner tank.

它在竖直套桶式洗衣机主体结构基础上，内桶中心安装一空心立柱。

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Based on the main structure of the erect sleeve washer, it installs a hollow column in the center of the inner tank.

它在竖直套桶式洗衣机主体结构基础上，内桶中心安装一空心立柱。

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