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(duì)螺桿泵進(jìn)行優(yōu)化設(shè)計(jì)，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(duì)大慶油田的實(shí)際情況，在進(jìn)行大量室內(nèi)和現(xiàn)場(chǎng)試驗(yàn)的基礎(chǔ)上，制定了GLB120-27、GLB40-42和GLB500-14型螺桿泵的檢測(cè)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(duì)污水泵站的螺旋泵的控制進(jìn)行電氣設(shè)計(jì)和程序編制。