ϲ䓲|(zh)Щc
䓲|(zh)Щc?ҪcУ
1 gW(xu)ܷ(wn)Ȼh(hun)вl(f)PgF(xin)܇βȌoӰ
2 Ϗ(qing)ȸd≥5.29KN/O,׃
3 p≤16K/OɽϻA(ch)cď(qing)O(sh)ӋҪoF(xin)b
4 ϱ⻬ʽ^^Чãɸ(j)ÑҪO(sh)ӋɸNͬĿʽc܇f(xi){(dio)
5 Ч룬ϵ(sh)NRC≥0.8Ӌ(qun)Rw≥30dB(A),ɝMNcҪ
6 ϺھSo(h)׃ɫϴƉĺQԴhttp://m.thequestfactory.com/
P(gun)I֣,ĵַhttp://m.thequestfactory.com/hangyexinwen/2_2722.html