�QeW(wng)ă(yu)
ߣ_l(f)o(h)̡Դԭ(chung)r(sh)g2018-11-30 16:02:53g[231053
(ni)ժҪ Q�eW(wng)SҌI(y)a(chn)QeW(wng)ɸ߿gߏ(qing)չԵĵ̼䓽zpvc䓽z\(yn)ÙC(j)е\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)һӡ僌ӷһ245g/m2...
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eW(wng)SҌI(y)a(chn)QeW(wng)ɸ߿gߏ(qing)չԵĵ̼䓽zpvc䓽z\(yn)ÙC(j)еɣ\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)һ僌ӷһ245g/m2eW(wng)Ƭ߅ؾֱһҪھW(wng)ֱ

pgЩLȲС50mm.ԱCgЩ䓽zĽ僌Ӻpvc僌ӲܓpeW(wng)Ę(bio)(zhn)߶ȣW(wng)Ę(bio)(zhn)չ̵ɶeW(wng)ԭϣ\ԭ僺͟僟ַ\\İpvcPEģĤPEr(ji)PVC|(zh)L\Xԭ 5%\X10%\Xߠԭ
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QeW(wng)ă(yu)ܳB(ti)ɻ֏(f)׃ιܽܳȫwԏ(qing)ˮԽܳY(ji)(gu);r(ji)ͣ\(yn)ʩڱo(h)ȡ
ڹ·F·߅֧o(h)Vɽo(h)¡ռӹo(h)߅Ӵo(h)̡≦b(d)bʯ\Y(ji)(gu)eW(wng)ɫ(jng)(j)ֻ茢ʯ^b\ӷڼʩ⼼к(qing)ĵ֓ȻpļgͿӚӰ푵܉ܴ׃Բ
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