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            yͨܽĸ¼g_l޹˾Ԓ

            ИIYӍ

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            c鼰lչv

            • 2013-07-11
            • yͨپW
            • Wj
            • һƪ
            • ǰ
            • һƪ

            Ҫ֞퓎rճͷúܶȸ;Ž׷Np300~500Kg/m³Y500~750Kg/m³Y750~1000Kg/m³

            c

            1.p|ߏܶȣ1900

            2.ظ᣺ͨ

            3.ܣͨ

            4.;ԺãBAgԾͨ

            5.Ժãģ׃Ժ܃

            6.տs׃ͨʩϸȆ}δܺýQ

            1913ѽǰK“ȱȻͨaʹ@Np80ǰK“a5100f_1200fӢȚWއas1800fһ

            ҇20o50_ʼоȺƳճ퓎r͟Yúag80as60f1996҇a280f2005_500f2010ӽ1000fښWyͨAȼYToCԉwᱣؾGɫϵyٟoWᱣϵyyͨYT AȼGɫܮaƷֱڸӉwOWɰ{ȲϺ͹ڱ،ֱͿu_ճYι_BˮʹÉcwһµ𱣜ظṝܺbõĘϵy

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