SƵИI(y)ѸͰl(f)չܺĆ(wn)}Ҳu@(sh)(j)@ʾ҇(gu)ƵI(y)ָܺ(bio)13.3%ȇ(gu)HƵI(y)M(jn)ˮƽ߳5(g)ٷc(din)ƽ;Ƶ100~200ǧߕr(sh)/m?ஔ(dng)ͨо늵10~20
ھƵĽ(jng)I(yng)^(gu)̮(dng)(ji)ܽǹ(ji)sɱһ(g)dzҪķҸƵ@ĴʩҲDzMͬβȡЧķ(li)_(d)Ľ͓pƾƵ\(yn)I(yng)ɱһֱǹP(gun)ĵĆ(wn)}
Ƶ꽨ܺĆ(wn)}ԭ
ƵИI(y)S׃(ji)cҹʹòe{(dio)C(j)̎ڲؓ(f)ɼ^ؓ(f)r\(yn)ͬą^(q)?q)ڿ{(dio)ʹͬˮ(w)ˮͨ{(dio)ڲؓ(f)µĸܺ(do)¾Ƶסʺ͕ܵr(sh){(dio)\(yn)D(zhun)ĺc͝Mr(sh)ĺ](mi)вӸ߲£ֱɾƵ̝p
(ji)ܸ참
{(dio)(ji)늸죺Ӳh(hun)(ji)ȿ](du)wO(sh)C(j)M(jn)и҂(du)ˮM(jn)׃l(ji)늼g(sh)öƷ·{(dio)(ji)o(j)ؓ(f)r{(dio)(ji)ˮÔ(sh)lʹw늴½
҃(ni)]Ƶ꽨ȫñغ͚ÔXϽͲĺпղԽݗ(ji)sԴʹñпղʹÌp 30% Դ 6dB
ϴ{(dio)Pܺ^(gu)VW(wng) Ƶÿϴһο{(dio)PHԽ 4%-5% ܺҲԷֹù܊F(tun)ڹܵͨL(fng)ڃ(ni)Ⱦ҃(ni)՚⣻{(dio)VW(wng)tҪ(jng)坍{(dio)ϵy(tng)\(yn)Еr(sh)\(yn)вˮϵy(tng)yT(yng)ȫ_ͣ\(yn)ϵy(tng)yT(yng)P(gun)]ֹˮB©·Դēpʧ{(dio)ͣ\(yn)r(sh)ˮϵy(tng)·횝MˮB(yng)÷ſնɹ·gP
ƵеĹ(ji)ܸаl(f)]óЧHQ˾ƵL(zhng)ڴڵؓ(f)ɹr{(dio)\(yn)ܺĴʹˮܵĆ(wn)}ͬr(sh)Ɍ(sh)F(xin)ؾ˿סmԡ
һƪ
ϺY | y(c)һy(c)ľƵǷҪ(ji)ܸ
һƪ
ϺY | ؝ƽÆ