Introduce operation instructions, peculiarity of structure, procedure of development, productive benefit, market trends, developing foreground of submersiblemotorpump used in coal mine, etc.
叙述了煤矿用潜水电泵的使用要求、结构特点、研制程序、生产效益、市场动态和发展前景等。
2
The SubmersiblePump and Motor have a double seal with a moisture detection system.
配置潮气监测系统的潜水泵和电机具有双重密封装置。
3
It is comprised of multiple stage centrifugal pump, double stage gas separator, protector, submersiblemotor, guard shield and setting gas separator.