The magnetorheological fluidauxiliary brake of petroleum drilling rigs is a new kind of auxiliary brakes.
磁流变液钻机辅助刹车是一种基于磁流变技术的新型辅助刹车。
2
The largely use of the extraction auxiliary agent has made the component of the output fluid complication, and also made the reinjection sewage's component complication.
采油助剂的大量应用也使得采出液组成成分变得繁复，这使得油田回注污水的组分也更加趋于复杂化。
3
Quality&usage:It's the only base of supporting and absorbing the auxiliary filter agent of diatomite and it make the fluid flow fluently and effctively.