induced draft fan造句怎么写

The 24 XYZ type thin oil lubrication stations in Shajiao a Power station are used to lubricate and cool the friction parts on the motor bearing of the boiler forced and induced draft fans.

Abrasion and repair condition of axle neck of induced draft fan for boiler in power plant is introduced.

Analyses the lowest rating hailer efficiency, the area of heat - supply service and the arrangement of forced draft fan and induced draft fan. The suggestions are advanced.

This paper deals with a caculating method of total pressure and efficiency of boiler induced draft fan when the fan's external diameter is extended.