a(chn)ƷB]r(ַQr),ԓa(chn)ƷxҪĵVɰ,늠tӟ᷽ʽ,ͨ^ضȺϜՕrgĜ(zhn)_,ʹa(chn)Ʒ](ni)CY(ji)(gu),^.cy(tng)r,˱^ᡢ,Џȸ,ˮʵ,Ժõc.Ҫԡԓa(chn)ƷЏȸˮʵɢc.(yng)I(lng)ɰ{,V(yng)ډw(ni)Ᵽɰ
2012-11-30 01a(chn)ƷB]r(ַQr)ԓa(chn)ƷxҪĵVɰ늠tӟ᷽ʽͨ^ضȺϜՕrgĜ(zhn)_ʹa(chn)Ʒڣ](ni)CY(ji)(gu)^cy(tng)r˱ء^ЏȸߡˮʵԺõc2Ҫԡԓa(chn)ƷЏȸˮʵ͡ɢc3(yng)I(lng)ɰ{ԣV(yng)ډw(ni)Ᵽɰ
2012-11-30 01a(chn)ƷB??? òһNh(hun)͟oCp|(zh)^,cЙCزвȼȸߺʹÉLȃ(yu)ca(chn)ƷʲҎ(gu)tw,(ni)ǻY(ji)(gu),],ƽ,ʮַ(wn),|(zh)p^ߜϻˮС,ɏVڹI(y)r(nng)I(y)ұpTI(lng). 2ܣ ȣmm 0.1-1.5 (kg/m3
2012-11-30 01a(chn)Ʒ(yu)Խԣ?? ÇH^¼g(sh)ĸߏ͌(do)oCճY(ji)x0.1mm2mm֮gIJMпƌW(xu)䣬ʹñɰ{бw֮g϶^w֮gĂή^͡ټϲw](ni)SǻĪؽY(ji)(gu)زσ(ni)γɔ(sh)Čӌӷ]ǻЧ˿׃(ni)wČQͿױ֮gݗQ@ӵĶرϣʹԓزϵıܵõ^õļӏ2ԭԿƷ|(zh)(wn)
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