screw pumps

基本解釋

The regularity can be applied to optimize the design of screw pumps and improve its working efficiency.
利用此規(guī)律可對螺桿泵進(jìn)行優(yōu)化設(shè)計，提高其工作效率。
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(jìn)行大量室內(nèi)和現(xiàn)場試驗的基礎(chǔ)上，制定了GLB120-27、GLB40-42和GLB500-14型螺桿泵的檢測標(biāo)準(zhǔn)。
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.
以某污水處理廠的工程為例，對污水泵站的螺旋泵的控制進(jìn)行電氣設(shè)計和程序編制。