The plane plate body and the case body are made of plastic material.

平面板体和箱体由塑料制成。

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Spring plate after hanging parts of the main plane of the surface and pore.

后钢板弹簧吊零件的主要加工表面是平面及孔。

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Spring plate after hanging parts of the main plane of the surface and pore.

后钢板弹簧吊零件的主要加工表面是平面及孔。

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