制冷电风扇的原理是什么?有什么特点?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 12:39:56
xVrG5K\<'r%? X$aX.YfAݧBN@VJ_REIs>}t{M嗪%RAuWbe FJzJxoG{}Tץ'op iפq9C΀9lY{C o!dՉzf8L [zeZlbH@5N/>+ZrЬūpfmVn Z #3c`?*X4ɚj^@MJ4QΏZ5ndMJS;8 @$wH(Pb,jć]EX'y-j M[,[[) 9) 4OX]#6(62trFчK݅ ,ndKBժ s8LT/ĭxiPn,39PaPnMed1g:cS<Ӥ L45Y^^rV8[dZ欏q8H SNAi E_›!Si²\ 5pbah`.s!4L:y`/1: FV z痿rHKL^C9r7EN)@5gRnh=p֖a8- 7CدQŧ@atnb!Rd媰~ˇ‰ez :X*\yGpT~V435BXv60l;Q}M2dlƏ,mjقG ?mA>|$ F6;=&\7>Xf{3F~s_ m(0j|7&6?0{a=aЎ #)wVg/?oY޻FV/Q3Iyߝ򈷸oVYǺx!CL{PW~htX͢9_ !#(}f~V(8}D [bGimRAFo$MۚG;3rrEe)'Sz@nS淋St'#n8%u`Y:d3S4yd>htWSnAeS!▽ϏVܞFL#7 4 Nț$Ip7C=nȹvσo,Ǟ*ˊeFL,=yH~c>cNSa{4h|1D XUe *LB }U&:9=M`v05! V~{?