a(chn)Ʒ(jin)飺
ƙC(j)^õbãԴ]һ(g)(du)СĿg(ni)Ԝp?ch)ݗ֠w@Դ̎ЧʩͨиͨL(fng)ȹܡ
Ҫڣ(li)L(fng)C(j)늙C(j)sC(j)ՉC(j)C(j)ÙC(j)MĥC(j)ƽC(j)?zng)_C(j)Mȏ(qing)C(j)еO(sh)x
Y(ji)(gu)ܣ
ֵ܈װ\X(j)ͬĽY(ji)(gu)47NϽMM(jn)Ї̎жNɫɹx
ֿȫ]Ҳǰ]ʽǹ̶͵ģҲǻ(dng)͵(j)ҪбҪ^촰(dng)T(mn)ɢ֮ͨgԲô^iobBӣbҲðƴb
һ̶ȫ]ֵIJpʧIL=3040dBA(dng)ȫ]͞1530dBAֲ]ͼs1020dBAͨL(fng)ɢĄts1525dBA
Ҫc(din)
Ø ȫ(ni)ʽƴbY(ji)(gu)(qing)ȸL(zhng)
Ø T(mn)ˆTѲ
Ø ɰbͨL(fng)ɢϵy(tng)҃(ni)՚ͨW(xu)Ч
Ø ܉?q)F(xin)ٷ(f)bжmϸNlʹ
a(chn)Ʒַhttp://www.szyuhui.cn/geyinzhaogeyinjian/266_2282.html