Further, water discharge holes are arranged on the wave wheel disk surface.

进一步，所述波轮盘面上设置有倒水孔。

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The disk body is coupled with wheel through bolt, which is easy for installation.

盘体与车轮通过螺栓联结，更换安装方便；

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The disk body is coupled with wheel through bolt, which is easy for installation.

盘体与车轮通过螺栓联结，更换安装方便；

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