Dual-purpose shower head consists of handle and head and features that the water distributing plate is either one made of rough porous stone or conventional one with one cover of porous coarse cloth.

一种两用淋浴喷头，有喷头柄和喷头，其特征在于所述的喷头的布水板是由表面粗糙多孔性石料制造的或在现有布水板外套装一表面粗糙的多孔性布。

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Influence metal plate connection factor of performance have the surface of metal plate and superficial coarse intensity between surface of metal plate and dimension lumber.

影响齿板与规格材粘结性能的因素有齿板的面积和齿板与规格材表面的粗糙程度。

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Fine powder exits with the air flow, those coarse powder which is near the tooth shaped plate can not exit due to block of the blocking bar until they are ground into fine powders.

细粉随气流排出，贴近齿板的粗粒料因挡板的阻碍不能排除被继续粉碎直至呈粉料随风排出。

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