18.4.2 Screw-Type Positive Displacement Rotary Pump

所屬欄目:水輪機與水泵專業(yè)英語

18.4.2 Screw-Type Positive Displacement Rotary Pump

There are many variations in the design of the screw type positive displacement, rotarypump. The primary differences consist of the number of intermeshing screws involved, thepitch of the screws, and the general direction of fluid flow. Two common designs ......(本文共 2849 字 , 2 張圖)     [閱讀本文] >>


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