{亚洲最大国产成人综合网站_日韩视频一区二区99_日韩精品亚洲日韩精品一区_国产在线精品无码AV不卡顿

ʯ\W(wng)_ڸeW(wng)_ڸeʯ\_Zo|_ڹ̞I\_ڰƽhطoW(wng)޹˾ڵ؅^(q)վ

13273171111
͑ǰλã W(wng)վ ͑ �ڗ÷ˮ쑪؏SUzʯ\
ИI(y)ӑB(ti)
Q
͑

ڗ÷ˮ쑪؏SUzʯ\

ߣطoW(wng)Դhttp://www.chunqish.comrg2018/10/9 17:08:45g[188434
ժҪ÷ˮ쑪؏S�Uzʯ\ ҇EEܺĵĸؼs3|Sطl(f)ˮySطÿ˂㌢ˮɼˮµĵؽ@NͣӵˮSɳO...

÷ˮ쑪؏S�Uzʯ\

҇EEܺĵĸؼs3|Sطl(f)ˮySطÿ˂㌢ˮɼˮµĵؽ@NͣӵˮSɳO䜆ᣬН}Aζʮֲã?sh)˅sdzϧͨ˂ϴĘëÿڇˮһֻһСˮĵطô(ji)sˮ҂F(xin)һһ첻֪Ҫ öˮ҂ͬWЕr߀Mˮ̫ԓ҂ffαoӵˮYԴ

Uzʯ\Yco_oǷdzɹķְl(f)]Uzʯ\ă(yu)c_oF(xin)Ч

Uzʯ\һNB(ti)W(wng)Yи߿gߏչԵĵ̼䓽z߰PVC䓽zʹÙCеUzʯ\߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
|\䓽z̼䓽z䓽zֱ2.0MM4.0MM֮g䓽zĿȴ350-520Mpa䓽zı̎\\ıoӵĺȸ(j)͑Ҫ\*_360g/m2󲿷\200g/m2÷ˮ쑪؏SUzʯ\÷ˮ쑪؏SUzʯ\

Uzʯ\ǏV\ڽͨˮ@ˮֵȹĿеһNͲϽYUzʯ\njĥߏĵ̼\䓽z5%-10%X\ϡϽ僌䓽zͬ|ۺ䓽zəCеpgϾɶg߅ξW(wng)ĿľW(wng)ƬpqϲֵLȑС5cmԲƉ䓽zķo僌ԔҊИI(y)˜YB/T4221-2010Uzʯ\ɸ(j)OӋҪMb\bKʯϺBӳһw̷·oȹ̵¼g

W(wng)ַhttp://www.chunqish.com/haikou/al/104.htm
}ڗ÷ˮ쑪؏SUzʯ\_͑ - ƽhطoW(wng)޹˾�ڵ؅^(q)վ
һ ΢ź
һ ΢ź

]a(chn)Ʒ

  • Uzʯ\�Uzʯ\
  • oUz\�oUz\
  • ڷѴUz\ڷѴUz\
  • ڹ̞I\�ڹ̞I\
  • B(ti)GW(wng)�B(ti)GW(wng)
  • ڸeW(wng)�ڸeW(wng)
  • B(ti)eW(wng)�B(ti)eW(wng)
  • \eW(wng)�\eW(wng)
  • \XϽeW(wng)�\XϽeW(wng)
  • ʯ\W(wng)�ʯ\W(wng)
  • ڼӽʯ\W(wng)�ڼӽʯ\W(wng)
  • ڸeʯ\W(wng)ڸeʯ\W(wng)

  • o
  • ͷ

    һ ΢ź
    һ ΢ź


    һ ֙C鿴

    © 2017 ƽhطoW(wng)޹˾ XML RSS W(wng)վ؈D ؅^(q)վ
    ICP17012065̖-1