a(chn)Ʒ飺
ƙC^õbԴ]һСĿg(ni)Ԝp܇ݗ֠w@Դ̎ЧʩͨиͨLȹܡ
ҪڣLC늙CsCՉCCÙCMĥCƽCٛ_CMȏCеOx
Yܣ
ֵ܈װ\X(j)ͬĽY47NϽMMЇ̎жNɫɹx
ֿȫ]Ҳǰ]ʽǹ̶͵Ҳǻ͵(j)ҪбҪ^촰Tɢͨȡ֮gԲô^iobBbҲðƴb
һ̶ȫ]ֵIJpʧIL=3040dBAȫ]͞1530dBAֲ]ͼs1020dBAͨLɢᡢĄts1525dBA
Ҫc
Ø ȫ١(ni)ʽƴbYȸL
Ø TˆTѲ
Ø ɰbͨLɢϵy(tng)҃(ni)՚ͨWЧ
Ø ܉F(xin)ٷbжmϸNlʹ
a(chn)Ʒַhttp://www.prattandsmith.com/geyinzhaogeyinjian/266_2281.html