-> dBt(y)Ժ
dBt(y)ԺĎ
rg2014-1-2 12:25:22 dBt(y)Ժ
҂кܶҪ挦ģdB@҂ҁfĺܿµôdBt(y)ԺĎ?ܶİdB߶Ҫܽ҂ҵ߅dB@o҂?gu)ٵΣ˴ҵĽ҂ҪԔ?x)ĽBһ±dBt(y)ԺĎ
dBߓ(dn)ĵĆ}dBz?yn)麦cʧȥ䌍(sh)dB(jng)^Ԕ(x)ίǿڴôdBt(y)ԺĎ?
dBzĿ^zĎʺСŮpdB(ŮdBΣUԞ2%-4%)һİdBߣ(yng)ԓԽY(ji)鼰dBz@ǽ^ҲP(gun)IdBt(y)ԺĎ?zW(xu)оdBĴ_һNzԼԭl(f)Ժ^l(f)dBzǰdBl(f)Ҫ(ni)̥_ʼl(f)ǰģ،XɵĂtǰdBl(f)Ҫ
dBt(y)ԺĎ?dBٔ(sh)rвz(sh)Ӱ푲Ӱ푴СҪcP(gun)ԭl(f)ԻH߰l(f)ʞ3%-4%^l(f)ԻО0-1%fԭl(f)Ӱ푴ѪP(gun)ϵԽl(f)ԽĸpаdBһŮѰl(f)tİl(f)ʞ20%ԭl(f)mɽY(ji)飬(yng)dBxżrҪx^dB˻м岡ʷѪP(gun)ϵԽh(yun)Խ̥ӰҪĸHаdBĸHһ㲻]
ͨ^Ԕ(x)ĽB֮҂ґ(yng)ԓ֪dBt(y)ԺĎ҂ҪJ(rn)˽҂߅ļě]뵽҂߅@ôļ҂һҪJ(rn)˽@Щ҂ҌڼκΆ}ֱԃ҂ČҕoMĻشġ
аdBĆ}ՈԃھҞ