The design doesn't rely on the packing to position the gate, making packing replacement easier.

这种设计结构不依赖密封填料来定位闸板，因此使得密封填料的更换更加简单。

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The design doesn't rely on the packing to position the gate, making packing replacement easier.

这种设计结构不依赖密封填料来定位闸板，因此使得密封填料的更换更加简单。

youdao