ָ(dng)Դc̎һxr˜pߵֺڶ֮gO(sh)ړQF(j)ϑ(yng)íh(hun)Ϸ֞齻ͨO(sh)˥pϡI(y)S ^\(yn)ݔbrͣʹÉLemڸܸٵ·ͳp܉FķʹǬF(xin)ĸO(sh)ʩ ߶1mһ5mgFϸwЧ^(q)ƽ_(d)1015dB(A)(125Hz40000Hz13l)_(d)20dB(A)һvFԽxԽh(yun)ЧԽ ɸ(j)͑Ҫƣ