<track id="6pm38"></track>

    <nobr id="6pm38"></nobr>
    <track id="6pm38"></track>

  • <bdo id="6pm38"><dfn id="6pm38"></dfn></bdo>
  •  
     
      䓎y
    Ŀǰڵλ: > > 䓎y >

    HDPE䓎y

    U䓎ͺPEʹܲڲӳɱǰhͬr±p@܏ȴɽQdһϵІ}aܲĿڏDN300mmDN2400mmhȶ8KN/m2ˮܺϹp

    ӵďͺڠBMеcp@ܣпձڹܣڻȫͬ˸֮gڻճζ
    䓎MA̎䓲ĵgԼ䓲ĺϵճxȴԭڵĠBp@ܲĵwYιϺ͹ˇȽQ䓰}ҲQ䓰cPEϵճ϶ʹܵʹÉͼϹܵһ
    ɲ늟BտsBDӻNBӽMʹBιɿBӿʹܵ_B©
    ܲ
    1WȾUˮWˎƷgи|g
    2_ܲıڲ"U"νY͛_͉ػ³rҲ׃κԭԏػܺm
    3ϻܲͨɫɳźʩ^̫ꖵֱ
    4ͺԣܲ-60hвѼÛ©ˮ
    5p\ݔʩˮ1/8ֻCO
    6Bӷ㣺ܲĿڜBCƵpٹ̕rgM
    7ĥԽ䓹ˮĥˮUͨ\
    8ˮͨԽȲ⻬pĦˮٶȿ
    9ԣʩSMõ
    10hӰ푣HDPEoԭصȭho܉
    11ܵϵyԺãܲĈAY˹ܲĵĭhͬrиQ˹ܵvλao픾}
    12hȣ܃ɷNϵďģȴ200ȴ7.85cܹ䓎Oʹܲhȼ^ߵĄ
    I
    I
    ̣ˮ۹
    ·̣F·ٹ·ĝBˮ
    IڹIIˮ
    ̣ˮˮ۹ͨLܵ
    ˮռ
    ͸ۿa^̣͙Cۿa^̵ˮ۹ܵ
    w\ӈߠw\ӈĝBˮˮ
    ˮ̣ˮԴȹܼˮվݔˮˮʹ
    VVͨLLˮ{
    ͨӍùܣF··ͨӍͨӍ||o
    ˮϵyˮăˮϵy
    rỊr@@Լ֎Ź
    ˮݔ͹


    aƷB԰ٶȰٿơHDPE䓎y
    ------ָ----------------------------
    • һƪ]
    • һƪ]
     
    久久精品午夜91无码,最新 国产 精品 精品 视频,99久久香蕉国产观线观看,人妻互换一二三区激情视频

    <track id="6pm38"></track>

    <nobr id="6pm38"></nobr>
    <track id="6pm38"></track>

  • <bdo id="6pm38"><dfn id="6pm38"></dfn></bdo>