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hʯ\W(wng)-ʯ\W(wng)-Uzʯ\-Zo|-eW(wng)ʯ\-_l(f)o޹˾h؅^(q)վ

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g(sh)֧ǰλã W(wng)վ g(sh)֧ hʯ\W(wng)
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hʯ\W(wng)

ߣ_l(f)o̡Դԭ(chung)rg2021-1-11 14:41:38g[197970
(ni)ժҪhʯ\W(wng)иߏ͸gȸչԏɾͬĵ̼䓽zIwPVC䓽zÙCеɵ\þ@NĽzW(wng)ƳɵνY(ji)(gu)ǿhʯ\W(wng)(j)ASTMEN˜...

ʯ\W(wng)иߏ͸gȸչԏɾͬĵ̼䓽zIwPVC䓽zÙCеɵ\þ@NĽzW(wng)ƳɵνY(ji)(gu)hʯ\W(wng)䡣(j)ASTMEN˜\õĵ̼䓽zֱ(j)O(sh)ӋҪIJͬͬʯ\W(wng)䓽zһ2.0-4.0mm֮gȲС38kg/m2Ϳӵķһ245g/m2ʯ\W(wng)߅ؾֱһھֱ˱C䓽zĽgϲֵĽͿӺPVCͿӲpģpgϲֵLȑ(yng)50mm

ʯ\W(wng)a(chn)Ʒ߅·o֧oɽwrW(wng){߅ֲF··^TҲƳںκͺԼڷ]ˮͺ\W(wng)|

1.ڿƺoͺˮ

ˮӰēpǺĞ(zi)@ºˮS(gu)͹I(y)޴pʧԼ?sh)؇ˮʧ@NB(ti)W(wng)Y(ji)(gu)\ѳɞ̎}ĺ֮ܺ̎һ܉ʹӲۺͺӰõLrgľSo

2.ˮ\ӵķo

ӵĽO(sh)|߅ºͺӲ۵ķ(wn)ˣxB(ti)W(wng)Y(ji)(gu)ѳɞςoSȻؽ˹ӵ_\õҪk܉ЧؾSoӰӲ߀пˮͷֹˮʧĹã؄eڭh(hun)Soˮ|(zh)SoкܺõЧ

3.SoӰ;So߅

B(ti)W(wng)Y(ji)(gu)ںӰSo_Soе\һdzɹıȷ_ko_ıؓЧְl(f)]B(ti)W(wng)

ʯ\W(wng)džΌӾW(wng)ƬƳɵģľW(wng)zW(wng)\PVCĤchʯ\W(wng)ͬԓa(chn)Ʒ܉?q)ͬΠͳߴĉKϷϽW(wng)И(gu)һȫw܉(jng)^bI܇ͺ\ݔ?sh)_ָλʯ\W(wng)Bӳɺܴȫwʩ㮔ҽ(jng)

 ʯ\W(wng)

 

 

 

W(wng)ַhttp://m.pb336.com/junxian/js/458.htm
}hʯ\W(wng)_g(sh)֧ - _l(f)o޹˾h؅^(q)վ
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]a(chn)Ʒ

  • hʯ\W(wng)hʯ\W(wng)
  • hӽʯ\W(wng)hӽʯ\W(wng)
  • heʯ\W(wng)heʯ\W(wng)
  • hʯ\W(wng)hʯ\W(wng)
  • heW(wng)heW(wng)
  • hB(ti)eW(wng)hB(ti)eW(wng)
  • h\eW(wng)h\eW(wng)
  • h\XϽeW(wng)h\XϽeW(wng)
  • hUzʯ\hUzʯ\
  • hoUz\hoUz\
  • hѴUz\hѴUz\
  • h̞I\h̞I\

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