nitrogen-making device meaning in English

制氮装置

In practice application , we choose the cmfds of oxygen - making and nitrogen - making devices which in oxygen - making sub - factory of wuhan steel - making factory . we have researched the reliability of sensors which in large - scale machinery and electronic equipment cmfds and finished the programming of sensor cmfds software , we go to the factory to install and debug the software , the software system is well used in the locale of the factory
在实际应用中，结合武钢制氧厂中制氧、制氮机组cmfds ，对大型机电设备cmfds中传感器可靠性进行分析研究，完成相应传感器cmfds软件设计，在武钢制氧厂现场进行调试应用，并取得实际效果。