<rp id="uhle2"></rp>

    <em id="uhle2"></em>
  • gӭxѰˮ޹˾
    ˮѭhˮнoˮ̎ˮ̎V ˮ̎ˎ ˮ̎
    ԃᾀ1380382836118638511181
    TPI~ͪ,1227,蹸,ˮ̎턩,B͸蹸,B͸,w
    ǰλã > > ˮ̎V >

    ʯӢɰ

    rg2013-06-28 15:51 ԴѰˮ c224

        ʯӢɰVһN|ˮ̎VȫdʯӢɰVϲÃ|ʯӢVʯԭ^YӹʯӢɰVcoúVϽYʹЧ 
        ʯӢɰVĿǰõԭЃɷN1.ȻĺɰɰֺYcǾ͵ȡrȱcǣˮgrg^LȽĥpƓpʸʹڶCеȲӰ푞VٵҪ2.ȻʯӢVֺYx_2.66Cе7.5xȫdVĹI޹˾õȻʯӢVԭ^ˮϴxʯӢɰ^ӽʶǼɫйɵĽYwʯӢɰVϾęCеȺͻW҂߀˃Vϵ¹ˇLʯӢɰVʹ34Ķcɰ^ʯӢɰV߀ǽ
        ʯӢɰVm÷ʯӢɰDzȻʯӢVʯYxˮϴκYxʯӢɰV϶s|СCеȸWܷʯӢɰVϏVˮˮIˮ
    ʯӢɰVϵļgҪ
        1ʯӢɰVϵʺĥp֮Ͳ1.5%ٷʰ|Ӌͬ
        2ʯӢɰVϵܶȲС2.55g/cm3ʹЌܶҪ󶼳
        3ʯӢɰVϑҊĸЙCs|VϵˮҺж|1%ܶС2g/cm3p|ĺ0.2%
        4ʯӢɰVϵƟp0.7%
        5ʯӢɰVϵ}ʲ3.5%
    ʯӢɰVϵ
        1ڸNľʯӢɰVСָIJ3%ָIJ2%
        2ʯӢɰVϵЧʹÆλ_

    ʯӢɰVܷ 
    Ŀ λ Y Ŀ λ Y
    g/cm3 2.66 } % 0.3
    ĥp % 0.03 % ≥98
    % ≤0.35 ϶ % 45
    SiO2 % ≥98.8 g/cm3 1.75
    ĪϏ 7.5 - - -

    ʯӢɰVϳҎ0.5-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm

    • һƪ
    • һƪ]
    ھͷ
    “ϵʽ

    ᾀԒ

    ϰrg

    һ

    ˾Ԓ

    13803828361

    Sa
    《欧洲熟妇色XXXX欧美老妇老头多毛》高清蓝光在线观看-厦门房易影视
    ˮ޹˾ ޹˾ жֲ޹˾ ԹԴ޹˾ ̩˳ع޹˾ ƽع޹˾
    ݷֲ޹˾ Ȫ޹˾ ֽ޹˾ ֦޹˾ ۰ľ̿޹˾ ظɹ޹˾
    ľ̿޹˾ ɽ޹˾ ڽжֲ޹˾ ƽ޹˾ ľ޹˾ ظɲ޹˾