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  a(chn)ƷB     JRp|(zh)ߏ(qing)ˮľм(f)••a(chn)Ʒɷǽٗlװ•^(gu)ͷǽٱMɡ_(ki)e≥20ϰ 13833648003
(y) > a(chn)Ʒչʾ > ߏ(qing)ˮ•

ߏ(qing)ˮ•004

ߏ(qing)ˮ•004

a(chn)ƷԔ

 

a(chn)ƷB
    JRp|(zh)ߏ(qing)ˮľм(f)••a(chn)Ʒɷǽٗlװ•^(gu)ͷǽٱM_(ki)e≥20ϰ(ni)•Ϟ48Kg/m3xIJްS`ܶSƫ^(gu)±4s|(zh)3(gu)Ҙ(bio)(zhn)Ҫ󲻴0.3%ϵ(sh)NRC1õ••ͬr(sh)һW(xu)bǰɇͿNɫM(mn)ҕX(ju)Ҫ
g(sh)ָ(bio)
ƽ•ϵ(sh)            ≥0.60      
  •                ≥37dB
ܶȣ             44kg/m2                     
ʹÉ              20
Ɖdɣر(sh)13.5 
_ܣ _6Οo(w)؞ͨѼy
•zy(c)ϵ(sh)
 

 

a(chn)Ʒַhttp://m.szyuhui.cn/shuinishengpingzhang/263_2304.html

һƪߏ(qing)ˮ•003

һƪߏ(qing)ˮ•005

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