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

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ИI(y)(dng)B(ti)(dng)ǰλã W(wng)վ ИI(y)(dng)B(ti) ʯ\W(wng)ںˮеʹҪI(lng)?
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ʯ\W(wng)ںˮеʹҪI(lng)?

ߣ_l(f)o(h)̡Դԭ(chung)r(sh)g2018-12-4 15:55:03g[223123
(ni)ժҪʯ\W(wng)ںˮеʹҪI(lng)?ڸeW(wng)ַQʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽zSPVC䓽z(yng)ÙC(j)(yng)øeW(wng)ɵͲֱʯ\ַQUzʯ\(j)AST...

ʯ\W(wng)ںˮеʹҪI(lng)?

ڸeW(wng)ַQʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽zSPVC䓽z(yng)ÙC(j)(yng)øeW(wng)ɵͲֱʯ\ַQUzʯ\(j)ASTMENҎ(gu)(yng)õĵ̼䓽zֱ(j)O(sh)Ո(qng)ͨ2.0-4.0mm֮geW(wng)䓽zĿ(qing)Ȳ38kg/m2僌ӷͨ245g/m2eW(wng)Ƭ߅ֱͨҪھW(wng)ֱpgϲݵLȲС50mm.ԱϽgϲ䓽zĽ僌ӺPVC僌Ӳܚġ

ʯ\W(wng)

eW(wng)(yng)߅֧o(h)֧o(h)ɽwrW(wng){߅ֲ(G)F·ٹ·^o(h)rW(wng)߀܌eW(wng)\W(wng)|W(wng)Q֮ʯW(wng)ڸeW(wng)ʯ\o(h)|ڸeo(h)|Zo(h)|˸eʯ\W(wng)ȵ(j)ĸeW(wng)ʹ푑(yng)a(chn)ձ鑪(yng)ڽ̉μķ_ϴSo(h)Լˮ졢ӵþW(wng)ӵ#oĞ(zi)yˮ_ϴӰʹ䚧Tl(f)ĴˮEʹؔ(ci)pʧˮɢʧ̎}Ŀr(sh)ԓB(ti)W(wng)ֵʹóɞ#õĽQӋ(j)֮һʹӴӰʧԾSo(h)eW(wng)B(ti)W(wng)ֵL(fng)1ԵIJ협(yng)߅µĸĶģȄԲ־иõƽ(wn);2_ϴ^(qing)ܽ(jng)#ˮʿ_(d)6m/s;3ԓֱ|(zh)϶͸ˮ(du)ˮȻл^Vл^(qing)İԣˮеđԷeʯpĶȻ(dng)ijL(f)ԭԭеB(ti)h(hun)

eW(wng)ʹʯ(dng)λFzۺzľW(wng)Fz\FzľW(wng)ǺӶɵIJ@ɷNֿ僵FzɴͿPVCÿL(fng)Ĉ(jin)ͦʯKʯʯ\в(hu)ĥgܿѡbз緶ĉKʯʯ\зc(din)ǵĉKʯܻܺõ“(lin)iһbʯ\׃

W(wng)ַhttp://m.pb336.com/haikou/dt/183.htm
(bio)}ʯ\W(wng)ںˮеʹҪI(lng)?_ИI(y)(dng)B(ti) - _l(f)o(h)޹˾ڵ؅^(q)վ
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  • ʯ\W(wng)ʯ\W(wng)
  • ڼӽʯ\W(wng)ڼӽʯ\W(wng)
  • ڸeʯ\W(wng)ڸeʯ\W(wng)
  • ڰʯ\W(wng)ڰʯ\W(wng)
  • ڸeW(wng)ڸeW(wng)
  • B(ti)eW(wng)B(ti)eW(wng)
  • \eW(wng)\eW(wng)
  • \XϽeW(wng)\XϽeW(wng)
  • Uzʯ\Uzʯ\
  • o(h)Uz\o(h)Uz\
  • ڷѴUz\ڷѴUz\
  • ڹ̞I\ڹ̞I\

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