ίͻl(f)dBõˎʲô
r(sh)g2013-12-27 15:25:01 dBt(y)Ժ
҂(du)dBһϤôίͻl(f)dBõˎʲô?ܶߺP(gun)ע@(g)(wn)}dBίķкܶˎίҎ(gu)һNҲǺܰȫһN҂(li)(qun)dBt(y)ԺҽBίͻl(f)dBõˎʲô?ϣ͵
ίͻl(f)dBõˎʲô?ָdBһNԼ߀](mi)`ˎˎǛ](mi)ϣҲ^ǟo(w)ˎt(y)20%25%Ļ߰l(f)ܵõֻֿмs10%15%Ļ߰l(f)Ʋã@Щ˲džμdBϲһЩ(jng)ϵy(tng)ͯ(jng)ϵy(tng)ڰl(f)һЩ(dng)r(sh)(li)ƲõİdBSgL(zhng)(hu)D(zhun)е
ͬr(sh)Rˎ(dng)(wn)}еİdB߶ݚD(zhun)t(y)sƲ˰l(f);еİdB߶NdBˎͬr(sh)(yng)@Щˎ_(d)жˮƽʹdBòܺõؿsˎĶ;еһNdBˎδЧҲ֓QһNBˎίҲo(w)ȡúܺõίЧ
dBһNҊ(jin)(jng)ϵy(tng)(f)İdBl(f)H(du)˵L(zhng)l(f)J(rn)֪ӛӰ푣߀(yn)ӰĽԼ(hu)ڡeOҎ(gu)ίdBҪxSt(y)W(xu)l(f)չ҇(gu)s500f(wn)600f(wn)(dng)dB(5аl(f))ͬr(sh)ÿӰdBs40f(wn)Ȼֻ37%(dng)dB߽ˎί(j)˹400f(wn)һ(dng)dBߛ](mi)еõr(sh)ίxˎ茣I(y)ָ(do)
ίͻl(f)dBõˎʲô?Ҍ(du)dBP(gun)B͵@ˣґ(yng)ԓ(du)dBһJ(rn)R(sh)ίdBһҪȥҎ(gu)t(y)Ժǧf(wn)ҪŽ߅СT(mn)\С@Ըտ(f)߀Ќ(du)dBκɆ(wn)ھԃԺԺҕ(hu)M
аdBĆ(wn)}Ո(qng)ԃھҞ
һƪ: ίͻl(f)dBõˎЩ
һƪ: ίdBõˎʲô