雷击常识雷的产生?如何避雷……好象有句俗话说“雷从地起”?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 17:33:27
xXir"<3vD,.!!-&!T["W2DFrV{}WrO YF-ַrf{^pԜ&)t%٫b3R/ﰳqZ}k՞7o~KnNUڎ]pfR>۔9Wľ~X,˫u*dXy.mP>MSiEW6+>ٌ7p"*4u,X-͠ba]NCs<#ΤImg:smy(nON3s!bxHmW9ŧpclߴ'MlSpzc k|L_D5OEF?|3x2%vLܵ(ԆZYV?n>2QP~]` zӝDAHBt&p/?[`4CBEѶ_L}CW$iQ e*Eƭk)Td,峆;i}y)8EY
EhBp"&YicəeYiL(Ζ8` ?f=Y!ijRֱR0QAGd
>bbT.-'
ng#vLFTЪ."L$GFۚ]MSZN8Q=tPkE7d>x7Z)A%g/poJ1mP#A2Yk-#9xF5uCc `KAJk ͺsȉL!-S0E2R@n;Zg:ʵo[! J-6+C
NTñԽtё j=6Ir(ٔOMܖ'&,3}2ÛXH'B@*?>rԛP8F䮂ın+4 >DD {eCTHJiv'#47."=@Y88J_Qy\}Cy,'i"NwUݴt:uߋgx H-7aNq\\$4lȽC7N\Bn PWGG(ȭN*lBƸvրRUtY(E+LiZL%:kH
k-+,5\gYr
o[BىYt?9C+q"#c~8
y;y(ښ',Pk(:$V)JvəDǑ(fn"OM]<&6SlO?c41uK@QǬ68w]9cT:ku"k jk
㦁wμTyɳSN#;+uYU
)DV0Ň"hrUj.M NxSfQ;FiASF7hy>p)w|IMaZHNpa=q8 3KbTs@ʱ0j"*f'ZE؊
nA% I9^6!!xƇZ ,KpQ#{cjQ}ѐ4eݶ~WSuE
*v&9JI9nnhQrKqYgV8ؽػ*9LS9i6Ñh.]qPHf9rުX'-_3 c84ogKR2=TTi$XtQ