h(hun)(dng)h(hun)ȾĿƷ׃I(y)OĽY(dng)γճճһy_@һc(din),o(w)aȩڭh(hun)(dng)(li)v,Üp͜pʩ(dng)pČ(sh)H
(dng)ָһ(g)tƽλøһNҎԲཡ\(dng)һһNI(y)OȫǕ(hu )(dng)ɹI(y)OpҪԭͨDཡ\(dng)AƘIJŲ͘˴֮gײ(g)Cе(dng)(zh)ʮе(lin)ϵlʾ˰l(f)(dng)ɵ(dng)l20〜20 000 HzlЇr(sh)(dng)ԴԴ
(dng)ԴRcwӾr(sh)lʵķ|(zh),Q(chng)w(dng)Դ(dng)ԿԲķʽwɢcw(y)ٌ̎|(zh),Q(chng)wҲQ(chng)Yo(w)aȩ^(dng)ڹwAƼĂݔQ(chng)p׃wW(wng)(y)(y)ݗЧQ(chng)pڜppy}(sh)|(zh)Ҳһ(g)(wn)}h(hun)(dng)Ⱦƺͭh(hun)ȾٿvϢϢP(gun)
ٿvh(hun)(dng)h(hun)Ⱦcƭh(hun)Ⱦһ(dng)Դݔʽw(zh)(dng)Դٿvͨǜp(dng);ݔٿvԸppʽ(dng)ՓĂݔwٿvҲwϵy܅׃pȁ(li)pw̎(dng)Ȼߜpٽw(dng)ˮ
Ʒ(dng)(dng)W(xu)cW(xu)еP(gun)s(dng).(li)h(hun)(dng)Ⱦ(g)^(gu)l(f)չڅ׃?yu)Ȼh(hun)ƌW(xu)Ҏһ(g)֧o(w)aȩe(dng)˴(hu )Ӱ푵Ŀeڵĸ߶P(gun)עl(f)չڅ
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