()this electric fan to the tally room.
A、Fetch
B、Take
C、Bring
D、Let
A、Fetch
B、Take
C、Bring
D、Let
A、A.non-synchronous electric motor B、B.synchronous electric motor C、C.fully enclosed electric motor D、D.watertight electric motor
A、close Fan and Humidifier at the same time B、firstly close Fan and then close humidifier immediately C、firstly close humidifier and then close Fan immediately D、firstly close humidifier and then close Fan after 30 seconds
A、Clean the heatsink assembly of debris. B、Turn the fan off when the AC adapter is attached. C、Turn the fan to low in the BIOS. D、Replace the processor and fan.
A、After operation, start the electric motor. B、Before operation, stop the electric motor. C、Before operation, start the electric motor. D、After operation, stop the electric motor.