它由一种圆周上具有锯齿形叶片的转子、一同旋转的流道侧板和等直径的定 子构成；
It is consisted of rotor with saw-shaped blades on periphery, rotating flow passage lateral plate and a diameter-equivalent stator.
它由一种圆周上具有锯齿形叶片的转子、一同旋转的流道侧板和等直径的定 子构成；
It is consisted of rotor with saw-shaped blades on periphery, rotating flow passage lateral plate and a diameter-equivalent stator.
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