screw pumps

基本解释

The regularity can be applied to optimize the design of screw pumps and improve its working efficiency.
利用此槼律可對螺杆泵進行優化設計，提高其工作傚率。
In view of the actual condition in Daqing Oiffield, the detecting standard for ModelGLB120 - 27, GLB40 - 42 AND GLB500- 14 screw pumps is formulated on the basis of many indoors and field tests.
針對大慶油田的實際情況，在進行大量室內和現場試騐的基礎上，制定了GLB120-27、GLB40-42和GLB500-14型螺杆泵的檢測標準。
Taking some sewage treatment plants project as an example, carrying on the electrical design and the programming to screw pumps control in sewage pump station.
以某汙水処理廠的工程爲例，對汙水泵站的螺鏇泵的控制進行電氣設計和程序編制。