ָ(dng)Դc̎һxr(sh)˜p(du)ߵֺڶ֮gO(sh)ړQ(chng)F(j)ϑ(yng)íh(hun)Ϸ֞齻ͨO(sh)˥pI(y)S ^\(yn)ݔb㣬r(ji)ʹÉL(zhng)emڸܸٵ·ͳp܉FķʹǬF(xin)ĸO(sh)ʩ ϣ߶1mһ5mgFϸwЧ^(q)ƽ_(d)1015dB(A)(125Hz40000Hz13l)_(d)20dB(A)һ(li)vFԽߣxԽh(yun)ЧԽá ɸ(j)͑Ҫƣ