Vиp÷dzmھưktvȌ(du)Ҫ^ߵyu(chng)
һwиЧ҂ƽڟoĿgԴcy(c)c(din)֮gһoIJϣ^30dBİIJŷQ
һܶȲϣԲVgӸϏ(f)a(chn)Ƴ
16mm壺Ҏ(gu)2420*1220*16mm 50kg/K
37DB
V(yu)(sh)
ԲVԭϣGB8624-1997A(j) ƽ 37DBһ(j) h(hun)ȫMh(hun)E1(j)ʯoodu
IGɫg ͺ;a(chn)Ʒˮԡ͟⾀
(hu)ˮض׃ܻƷ|(zh)ͬr(sh)ùxρ bɄɲãcbϲаb
W(wng)վ ح P(gun)҂ ح (lin)ϵʽ ح V ح ʽ ح ʹÎ ح (hu)T ح վ\Ƹ ح ح (w)l ح LOGOf
B2-20080178-1 (lin)W(wng)ˎƷϢ(w)YC:()-ǽ(jng)I-2012-0002 㹫W(wng) 33010802004772̖(ho) ICP:B2-20080178-5 Copyright 2011 ϢW(wng) All Rights Reserved ݞIdƼɷ˾Ʊa839880) ᾀ0571-87774297 棺0571-87774298