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

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ИI(y)ӑB(ti)(dng)ǰλã W(wng)վ ИI(y)ӑB(ti) hʯ\W(wng);
ИI(y)ӑB(ti)
g(sh)֧
Q
͑

hʯ\W(wng);

ߣ_l(f)o(h)̡Դԭ(chung)r(sh)g2020-9-9 18:39:36g[237411
(ni)ժҪ hʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽z߰PVC䓽z\(yn)ÙC(j)еɣ\(yn)ԓW(wng)ɵͽY(ji)(gu)ǿhʯ\W(wng)䡣(j)ASTMEN(bio)(zhn)\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)Ҫ...

      hʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽z߰PVC䓽z\(yn)ÙC(j)еɣ\(yn)ԓW(wng)ɵͽY(ji)(gu)hʯ\W(wng)(j)ASTMEN(bio)(zhn)\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)Ҫͬһ2.0-4.0mm֮gʯ\W(wng)䓽zĿ(qing)Ȳ38kg/m2僌һ245g/m2ʯ\W(wng)Ƭ߅HֱһҪھW(wng)ֱpgϲֵLȲС50mm.ԱCgϲ䓽zĽ僌ӺPVC僌Ӳܓp

ʯ\W(wng);

      ʯ\W(wng)ԓY(ji)(gu)߅֧o(h)֧o(h)ɽwrW(wng){߅ֲGF·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽӡ߼ķ_ˢSo(h)ԼˮþW(wng)䡣

ٿغ(do)ˮ

      (yn)؞(zi)ˮ_ˢ߅ʹpl(f)ĺˮ࣬(do)ؔ(ci)a(chn)ܺܶpʧͺܶˮGʧ̎}r(sh)ԓhB(ti)W(wng)Y(ji)(gu)(yng)óɞܺõĽQ֮һʹӲۺ߅õLõľSo(h)

;\(yn)ӺӲ

      ;޽漰߅¼Ӳ۵ķ(wn)xB(ti)W(wng)Y(ji)(gu)ǰSȻ˹;_õҪkɌ߅ӲЧľSo(h)߀вٿˮֹˮGʧĹ؄eڭh(hun)So(h)ˮ|(zh)ϣкܺõijЧ

o(h)o(h)

      B(ti)W(wng)Y(ji)(gu)(yng)co(h)_o(h)Ƿdzɹķְl(f)]˵B(ti)W(wng)L̎_(d)koɵıؓ(f)

 ʯ\W(wng);

W(wng)ַhttp://m.pb336.com/junxian/dt/408.htm
(bio)}hʯ\W(wng);_ИI(y)ӑB(ti) - _l(f)o(h)޹˾h؅^(q)վ
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  • h\XϽeW(wng)h\XϽeW(wng)
  • hUzʯ\hUzʯ\
  • ho(h)Uz\ho(h)Uz\
  • hѴUz\hѴUz\
  • h̞I\h̞I\

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