҇Ľܺļsռܺĵķ֮һ֮ܺܺĵĴֱ(ni)IJůͿ{(dio)ϵy(tng)ġԲů{(dio)ϵy(tng)Ĺ(ji)܆}ѽ(jng)ü{(dio)Ľ{(dio)ܺļsռܺĵ70%ҳLڅθЧ{(dio)ϵy(tng)Դ(ji)ܾͳɞҪQĆ}
ʲôҪM{(dio)(ji)ϵy(tng)켼gأ
һ_{(dio)İb̭bMȫMƽHռɱ10%Ҳf\Mú;SMռ˽90%{(dio)(ji)ܸMÃHռbM10%ռȫMõ1%ҡ@1%(ji)ܸɱԞÑ(ji)s90%еİ딵(sh)M
(j)Py(tng)Ӌ(sh)(j){(dio)ܺ늼s30-40%ǟoЧĵoùMġ@f{(dio)(ji)ϵy(tng)Ќʩܺÿg
{(dio)ϵy(tng)Ĺ(ji)ܴʩ
һЩ{(dio)ĩͣCrˮyP]ˮضSʹùˮgزpСڼ(ji)ҹͽʹùܵIJͬH{(dio)ؓһ^֕rg(ni)hOӋؓɵ ( ǰҲՄ^ ) ȫ 60 ĕrgHؓOӋؓɵ 50 70 \ˮ׃rˮgزOӋ 5~ 7 0.51.0 ϵy(tng)ڴСزr¹ĶMˮ\еݔ˹·ϵy(tng)pʧ
(ni)؝ȵ׃c(ji)oܵP(j)(jng)y(tng)ӋYϱļOֵض{(dio)19%ܺ;ڶOֵض{(dio)112%ܺ
(ni)؝ȿOֵȷ(ni)Ǵ{(dio)(ji)ܵЧʩ{(dio)ϵy(tng)؝ȿƾԽߣmԽͬr(ji)ЧҲԽ@{(dio)ϵy(tng)ǰy̖ʴ_ֱӰ푵{(dio)ϵy(tng)ľ_Ƴ̶
һƪ
Yv|{(dio)(ji)ܸ췽ܹ(ji)ܶ٣
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ݡMȫڿƼoÑK