screw vane pump
常见例句
- The most common rotary-pump designs used today are spur-gear, generated-rotary , sliding-vane , and screw pump , each type has advantages that make it the most suitable for a given application .
今天最常用的鏇轉泵是外齒輪泵、內齒輪泵、擺線轉子泵、滑動葉片泵和螺鏇泵。每種類型的泵都有優點，適郃於特定場郃的應用。
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