a(chn)ƷB]r(ַQ(chng)r),ԓa(chn)ƷxҪĵVɰ,늠tӟ᷽ʽ,ͨ^(gu)ضȺϜՕr(sh)gĜʴ_,ʹa(chn)Ʒ]ȲCY,^(gun).cyr,˱^,Џȸ,ˮʵ,Ժõc(din).Ҫԡԓa(chn)ƷЏȸˮʵɢc(din).I(lng)ɰ{(dng),VډwⱣɰ
2012-11-30 01a(chn)ƷB??? òһNh(hun)͟o(w)Cp|(zh)^,cЙC(li)زвȼȸߺʹÉL(chng)ȃ(yu)c(din)a(chn)ƷʲҎtw,ȲǻY,],ƽ,ʮַ,|(zh)p^ߜϻˮС,ɏVڹI(y)rI(y)ұpTI(lng). 2ܣ ȣmm 0.1-1.5 (kg/m3
2012-11-30 01a(chn)Ʒ(yu)Խԣ?? ÇH^¼g(sh)ĸߏ͌o(w)CճYx0.1mm2mm֮gIJM(jn)пƌW(xu)ʹñɰ{бw֮g϶^w֮gĂή^ټϲw]SǻĪؽYزσȲγɔČӌӷ]ǻЧ˿׃ȚwČQͿױ֮gݗQ@ӵĶرʹԓزϵıܵõ^õļӏ2ԭԿƷ|(zh)
2012-11-30 01a(chn)ƷB]r(ַQ(chng)r)ԓa(chn)ƷxҪĵVɰ늠tӟ᷽ʽͨ^(gu)ضȺϜՕr(sh)gĜʴ_ʹa(chn)Ʒ]ȲCY^(gun)cyr˱^ЏȸˮʵԺõc(din)2Ҫԡԓa(chn)ƷЏȸˮʵɢc(din)3I(lng)ɰ{(dng)VډwⱣɰ
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