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ĭܶС ĭܶȵȼ 300-1200kg/m3ܶȞ 160kg/m3 ijpĭƷҲڽЫ@ˑáĭܶСڽă≦w桢ȽYвԓNһʹؽ25%Щ_Yᅡص 30%-40%ҌYĭͨߘijнڽвĭ@ĽЧ档
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ĭٶײҲһNõĸڽĘ Ӻٹ·ĸ塢½플ӵȿɲԓĭ ǟoCĶõͻڽʹÿ߽ķ
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ĶѷeܶС 1100kg/m3һ 300~900kg/m3ĻܶȞ 1100~1800kg/m3cӲȲSS@Щx|p
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Ѓͻԡ 650ĸߜܾSֳȵ85%ֻܾͨSֳȵ35%~75%
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