һĎrɰͨ^늼ӟ᷽ʽ_һضȺɃȵÛֽ˲gߜض|ٽع̻γһȵ⚤ȲCY͟oCwߴС|phܪY(wn)c һϵ һܶȞ60-120kg/m3ϵ0.038-0.045W/m.k sȸߡ ߜÛγһܷⲣںֱ830%ɳ1000-7000g/cm3ͲȣƉģɴ܉bжеƓp˲wͺĿȣҲʹHЧõЧSo ߜزȼ c1450ߜز׃᷀(wn)Ժͺͻ I ≦ɰ{āӣp|b픰Ϳp|壻p|ͻϣܵأI(y)Gt^ըˎܶ{(ji)ʯ V " />
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