The forced draught fan should be started and air passed through the furnace for several minutes to “()” it of any exhaust gas or oil vapors.
The electric fan has blown away the terrible smell in the hall,()?
Liu Fan is working on TV advertisement, but right now he is()holiday.
Which of the following factors is the MOST likely cause of a power supply fan failure?()
The combined fan discharge rate in an inert gas system is related to the().
Which of the following factors is the MOST likely cause of a power supply fan failure?()
You are a football fan (球迷). You may watch TV at ______
若某RBS2202站有BS FAULT,用OMT的MONITOR监测到[Fan capacity reduced],请问用什么方法可检测到哪个风扇坏?()
The electric fan has blown away the terrible smell in the hall,()?
A computer’s case fan protects against which of the following environmental concerns?()