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      • „:ֹڰ@̖
        yangcuixia147258  lrg2020-01-02 09:52:28  LΔ36

        ۰زϵҪԭ֮һǾ۰ӲݽMϾ۰ӲݽMϾַQcۺMDIQڰmڽء̫ܡˮ졢؎ơƹޡصҪرĸNϡ Ӳ|۰ĭc1صĸᱣܣЧʸh2pdɣ߃ķˮˮ϶һ3OӋЧʸMȿ졢|L4olݣmh܇Aޡܵ졢ơưl͹rͰĽ^ᱣرݽ^ˮҲmAƾ۰ܚΰ

        „:ֹڰ@̖
        „:ֹڰ@̖
        „:ֹڰ@̖
        ۰زϵҪԭ֮һǾ۰ӲݽMϾѡ۰ӲݽMϾַQcۺMDIQڰϡmڽ̫ˮ؎졢ơƹصҪرĸNϡ
        1صĸᱣЧʸߡh
        2pd߃ķˮܣˮ϶һ
        3OӋΡЧʸMȿ|L
        4olmh
        „:ֹڰ@̖
        ڴ͹w،ӳָͣעͣroOӋ]ģʽڳ^ПoaҪ]ģDЧ̎ڰɰlݠB͵ĭвɱijտsԓտs^߲ɱЧ½^ŵȬF·ԓտsǹwϡxĵPҪһh
        ڱطľѽMͨɾ݄߻l݄ȼȽMݽMl݄IJͬɷ֞߷o141boȫˮ͵ȎׂҪ
        ͨѽMϳʜ\Sɫؼtɫճ͸ҺwoϡPF󣬟oCеs|
        ˇ ֹע Cеע Ϳ
        וrgs 20 7~14 2~4
        zrgs 70~120 30~50 8~12
        ̻rgmin 5 5 5
        wܶkg/m3 35~50 35~50 32~50
        ȼϨ B2
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        ָ sȣ10%140kpa ˮʣ 3%
        ηԣ7048hV 2% ϵ0.023w/m.k
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