With the design of bending nozzle, it can clean the inside, edge and bending places of the water closet pan.

弯形喷嘴设计，有效清洁厕盆内坑、边沿等弯位。

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Besides the stirring forces, the swirling strength may be reinforced by using bending nozzle, which use the height potential energy of molten steel in ladle.

通过数值计算和物理模拟两方面发现，在不使用外加动力的情况下，利用钢包内钢液面位置势能的弯水口注流可以在离心室内产生相当强度的旋流。

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