The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.
摘要研究了双流道污水泵叶轮常用的图纸表达方法,图上的断投影结果与轴图中确定的断形状尺寸不一致的问题。
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That's a water impeller that goes inside a water pump.
它是个排水,放在水泵里的。
Three large impeller fans quietly channel air from front to back, while a blower pulls heat from the memory.
个大型扇悄然将空气从前部引导到后部,而一个鼓机则带走内存的散热。
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