1{(dio)C(j)bǰ(yng)xðbλbλõĴ_ҪM{(dio)İbҪDzܮa(chn)ܹMh(yun)x˂cĿg{(dio)^ҲһЩx˂h(yun)һЩ˂ӰҲСһЩ
{(dio)ԣṩ_(d)78.4PaęC(j)o_C(j)ɢЧM(jn)ļg(sh)(yu)L(fng)O(sh)ӋʹL(fng)C(j)oߵͬr\D(zhun)׃XԄӛߜضȳF(xin)ĕrg8Сr֮o\D(zhun)ģʽھS9Сr֏(f)ģʽͨ^˵O(sh)ãǴVRVC(j)ҹg\D(zhun)H45dB(A)
2҃(ni)C(j)
A҃(ni)C(j)xڿ{(dio)҃(ni)C(j)xһҪ(j)҃(ni)ĵrxҪäĿx͡(ni)C(j)oԽԽL(fng)ҲԽԽãxoͲxͨ͵ģҪߵĈxoͲxoġ{(dio)o҃(ni)C(j)ֻ24DBXÿ{(dio)Ĵڡ
B҃(ni)İbcO(sh)ӋL(fng)ʽ҃(ni)C(j)O(sh)ӋrL(fng)ܵòҪֱ»L(fng)@ӴL(fng)Ҳ̫ߡbҲҪһҪpL(fng)C(j)cL(fng)֮gܛB(ni)C(j)cˮgܛL(fng)Ҫ̶õȵȣ@āԴ֮һ
һƪ
{(dio)bҪЩE
һƪ
{(dio)ӷ(ý)ôӲ