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Դhttp://www.wignice.com/news150871.html   lrg2019-10-24 14:09:00

бʥؽ޹˾MṩrS,rS,ꖲ΢SҵPϢlYӍչʾՈPע

ꖲ΢Sꖲ΢vꖲ΢ăcIָ

ꖲ΢|pă㹦֮߀вȼȸˮʵ׺ԺʹÉLăc

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mm 0.5-1.5

Kg/m3 50-200

ϵ (w/m.k) 0.028-0.05

Ͳ (ճVy%) 20-50


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