john0002 wrote:請問電機達人,請問電...(恕刪)
john0002 wrote:請問電機達人,請問電風扇可改成風力發電機嗎?還是根本就不一樣的機構原理.
Charles. wrote:為何會有這種想法呢?...(恕刪)
sony9 wrote:請問電機達人,請問電風扇可改成風力發電機嗎?還是根本就不一樣的機構原理.