screw pumps

基本解释

The regularity can be applied to optimize the design of screw pumps and improve its working efficiency.
利用此规律可对螺杆泵进行优化设计，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.
针对大庆油田的实际情况，在进行大量室内和现场试验的基础上，制定了GLB120-27、GLB40-42和GLB500-14型螺杆泵的检测标准。
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.
以某污水处理厂的工程为例，对污水泵站的螺旋泵的控制进行电气设计和程序编制。