Fixed screw between air-conditioning fan motor and fan blades loose and maintenance method of this fault is very simple, only needs to be fixed between the screw blades and motor re tighten.
空调外机风扇的电机和风叶之间的固定螺钉松脱，这一故障的维修方法十分简单，只需重新将扇叶和电机之间的固定螺丝重新扭紧即可。
This is a very interesting puzzle game, you should separate re-tighten the screws and nuts together …
这是一款很有趣的益智小游戏，你要把分开的螺丝和螺母重新拧在一起…
This is a very interesting puzzle game, you should separate re-tighten the screws and nuts together …
这是一款很有趣的益智小游戏，你要把分开的螺丝和螺母重新拧在一起…
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