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

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ИI(y)ӑB(ti)(dng)ǰλã W(wng)վ ИI(y)ӑB(ti) Zo|o^\
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Zo|o^\

ߣ_l(f)o̡Դԭ(chung)rg2021-5-25 17:37:14g[205030
(ni)ժҪ Zo|o^е\ã Zo|ںӵι|(zh)ȼ郞(yu)..(jng)^ɹ\@ߏ͸Ժͽ(jng)Ե Zo|һN̎...

      Zo|o^е\ã

      Zo|ںӵι|(zh)ȼ郞(yu)..(jng)^ɹ\@ߏȡ͸Ժͽ(jng)Ե

      Zo|һN̎ķӿ֪ܶ@Na(chn)ƷZo|mڸ_gBˮ֮ӰZo|ԽY(ji)(gu)P(gun)ڲ{(dio)Լʯg֮p϶ڄֲLˮ֮Zo|ÿֲB(ti)ĿƽҪ

      Zo|(j)ASTMENҎ(gu)\õĵ̼䓽zֱ(j)O(sh)ӋҪͬһ2.0-4.0mm֮g䓽zĿȲ38kg/m2僌һ245g/m2Zo|Ƭ߅ؾֱһҪھW(wng)ֱpgϲֵLȲС50mm.Դ_gϲ䓽zĽ僌ӺPVC僌Ӳܓp

Zo|o^\

W(wng)ַhttp://www.pb336.com/baokang/dt/473.htm
(bio)}Zo|o^\_ИI(y)ӑB(ti) - _l(f)o޹˾؅^(q)վ
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]a(chn)Ʒ

  • ʯ\W(wng)ʯ\W(wng)
  • ӽʯ\W(wng)ӽʯ\W(wng)
  • eʯ\W(wng)eʯ\W(wng)
  • ʯ\W(wng)ʯ\W(wng)
  • eW(wng)eW(wng)
  • B(ti)eW(wng)B(ti)eW(wng)
  • \eW(wng)\eW(wng)
  • \XϽeW(wng)\XϽeW(wng)
  • Uzʯ\Uzʯ\
  • oUz\oUz\
  • ѴUz\ѴUz\
  • ̞I\̞I\

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