| 释义 |
Screw pumps
基本例句
螺杆泵
Main production gear pumps, screw pump, pump, high viscosity rotor pump.主营生产齿轮泵、螺杆泵、离心泵、高粘度转子泵。
The computing procedure of all profiles design for double screw pump has been.介绍了双螺杆泵各类型面设计的计算机设计程序。
Screw pumpscan be effectively used for oil withdrawal on viscous oil wells, sand wells, low production wells and those late in water-drive course.螺杆泵能用于游梁式机泵和电潜果无法拍采的稠油并、含砂油并和低产油井及中后期水驱油田的采油作业。
Based on these rules, we can check the conformability of existing screw pumps to their sealing requirements or design new screw pumps with improved teeth profiles.此设计规律可用来检验现有螺杆泵是否符合密封性要求,还可用来设计新齿形螺杆泵。 |