ϲ䓲|(zh)Щc(din)
Դ:http://www.szyuhui.cn/ | l(f)r(sh)g:2017/8/19 | g[Δ(sh)
䓲|(zh)Щc(din)?Ҫc(din)У
1 gW(xu)ܷ(wn)Ȼh(hun)в(hu)l(f)PgF(xin)܇βȌoӰ푣
2 Ϗ(qing)ȸߣd≥5.29KN/O,׃
3 p≤16K/OɽϻA(ch)cď(qing)O(sh)Ӌ(j)ҪoF(xin)b
4 ϱ⻬ʽ^^Чɸ(j)ÑҪO(sh)Ӌ(j)ɸNͬĿʽc܇f(xi){(dio)
5 Чϵ(sh)NRC≥0.8Ӌ(j)(qun)Rw≥30dB(A),ɝMNc(din)Ҫ
6 ϺھSo(h)׃ɫϴƉĺQԴhttp://www.szyuhui.cn/
P(gun)I֣,ĵַhttp://www.szyuhui.cn/hangyexinwen/2_2722.html