ӛw ؼsӛS
zNɽKҲ526磬ɽ^(q)T(zhn)Ѵ弯w(jng)F(xin)ԓ(zhn)zֵekίɽKNֲʾʽ_Ŀһռ50A(y)Ӌɞ弯w60fԪh֧ӛίԬaf
˾+弯w+r(nng)l(f)չ(jng)
@ɽKϲdzmz·NֲF(xin)ֲ˹zֵT(zhn)塰ίɲ͘ί8ȻĴۼһ𣬿ǰɽKJ ļr(nng)I(y)Ƽ_l(f)˾LxBɽKNֲa(chn)I(y)İl(f)չǰ
ɽKȫɽKާBާЧ՚ҲһζˎЏѽѪ⣬߀dB(yng)߲~ǿɿڵ߲~Ƴɲ~(jng)rֵܸ
һꮀa(chn)_ٽÿһҪͶYN·Л]бɽKa(chn)I(y)F(xin)弯w(jng)Ѵl(f)չF(xin)挦@һa(chn)I(y)Ŀɻ
ɽKNֲBm(x)ժꮀa(chn)_1000A(y)ӋF(xin)ꮀa(chn)(jng)Ч1.5fԪϡĿǰɽKЈr_ÿ25ԪҹСxBԓ˾c庞ӆf(xi)hͨ^˾+弯w+r(nng)ʽژ彨ɽKNֲʾأƮ?sh)ش弯w(jng)l(f)չ
ṩ(wn)͘I(y)λr(nng)
^ȥġ՚®a(chn)I(y)@ʮ^ƄĿO(sh)ӿѴ弯w(jng)ί˺āϪr(nng)I(y)˾нy(tng)IȫeYԴ1200MĿּt
ͨ^ͺڻؾ͘I(y)ȷʽF(xin)(wn)Уһÿ500Ԫ(д弯w˾50Ԫr(nng)450Ԫ)ڶꌢLÿ1000ԪÿÿL50Ԫ߃r1500ԪԬafH@һĿͶa(chn)һ꣬ԓĴ弯w60fԪ
ڮa(chn)I(y)l(f)չg߀r(nng)ṩ(wn)ľ͘I(y)λԎӮ?sh)r(nng)r(nng)Ҳx˾NֲɽKɹ˾ṩNͼg(sh)ָ(do)MɽKُ@헮a(chn)I(y)eHӰz߀܌F(xin)¿յHh(hun)߀Ҽһ¾Ͷ50zA_f
ԓĿҲT(zhn)Ѵ弯w(jng)һ헾we(j)Bԓ(zhn)̽ͨ^l(f)UYԴ_l(f)ȷʽЧPeáYh֧I(lng)k弯w˾ԡY{YI(lng)r(nng)cͬ(jng)Iͨ^Y(ji)ںxl(xing)d