Steam boiler feed water interruption phenomenon, the description is wrong ( ).

Steam boiler feed water interruption phenomenon, description is correct ( ).

The phenomenon of electrode rod breakdown in the electric desalting tank, the description is wrong ( ).

The phenomenon of electrode rod breakdown in the electric desalting tank, the description is wrong ( ).

The phenomenon of electrode rod breakdown in the electric desalting tank, the description is wrong ( ).

The phenomenon of electrode rod breakdown in the electric desalting tank, the description is correct ( ).

The machine pump has the phenomenon of holding the shaft, the description is correct ( ).

The machine pump has the phenomenon of holding the shaft, the description is wrong ( ).

The machine pump has the phenomenon of holding the shaft, the description is wrong ( ).

The machine pump has the phenomenon of holding the shaft, the description is correct ( ).

The phenomenon of the sudden stop of the tower overhead air cooler, the description is correct ( ).

The phenomenon of the sudden stop of the top air cooler in the tower, the description is wrong ( ).

The phenomenon of the sudden stop of the tower overhead air cooler, the description is correct ( ).

The phenomenon of the sudden stop of the top air cooler in the tower, the description is wrong ( ).

The phenomenon of heating furnace backfiring, the description is wrong ( ).