(qun)҂ԭ(chung)Ҳעطвփ(ni)݁Ի(lin)W(wng)(qun)wԭУHW(xu)(x)ֹ̘֮I(y);ƽ_D(zhun)dă(ni)^cДౣ(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո(lin)ϵhxx
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4ҊʳƷUˮﻯ̎ʳUˮ̎ˇʳӹUˮ̎kжN,һNkΪ̎ЧǷ,ᘌͬI(y)Uˮˮ|(zh)c,ԼȾijɷֲͬ,ȡN(lin)̎,Ÿȡñؓ(f)̎Ч. ̎k 1 \ÏUˮеđҸˮܶȲͬԭ,Ч,ˮЄex.bгɰ,,ͳص.Uˮڳbõͣrgһdzɰؼs2min,غͳ1.5~2h. 2^V \^V|(zh)UˮеĚ.^V|(zh)䓗l,YW(wng),,ܵ.^VO(sh)ɰV,^VCVC.̎Чc^V|(zh)϶P(gun). 3xĄex UˮеđҸ{xO(sh)ˮD(zhun),xЧ,Ҹcˮex.xcҸ|(zh),cD(zhun)ٵƽ.D(zhun)һ(ni)˹Բٿ,ȡúܺõĄexЧ. 4⸡ ⸡nj՚Uˮ,ʹʳUˮճ՚.Sˮ,(gu)ɸȥ.Uˮڸxشsͣ0.5~1h.M(jn)xЧ,ЕrUˮͶӻ.@NkijЧʿ_(d)80%~90%. |