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

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

ߣ_l(f)o(h)̡Դԭ(chung)rg2018-12-4 15:55:03g[221093
(ni)ժҪʯ\W(wng)ںˮеʹҪI(lng)?eW(wng)ַQʯ\W(wng)ɸ߿gߏ(qing)ȡչԵĵ̼䓽zSPVC䓽z(yng)ÙC(j)(yng)øeW(wng)ɵͲֱʯ\ַQUzʯ\(j)AST...

ʯ\W(wng)ںˮеʹҪI(lng)?

eW(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)Ոͨ2.0-4.0mm֮geW(wng)䓽zĿ(qing)Ȳ38kg/m2僌ӷͨ245g/m2eW(wng)Ƭ߅ֱͨҪھW(wng)ֱpgϲݵLȲС50mm.ԱϽgϲ䓽zĽ僌ӺPVC僌Ӳܚ

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)eW(wng)ʯ\o(h)|eo(h)|Zo(h)|˸eʯ\W(wng)ȵȣ(j)ĸeW(wng)ʹ푑(yng)a(chn)ձ鑪(yng)ڽ̉μķ_ϴSo(h)Լˮ졢ӵþW(wng)䡣ӵ#oĞ(zi)yˮ_ϴӰʹ䚧Tl(f)ĴˮEʹؔpʧˮɢʧ̎}ĿrԓB(ti)W(wng)ֵʹóɞ#õĽQӋ֮һʹӴӰʧԾSo(h)eW(wng)B(ti)W(wng)ֵL(fng)1ԵIJ협(yng)߅µĸĶȄԲ־иõƽ(wn);2_ϴ^(qing)ܽ(jng)#ˮʿ_(d)6m/s;3ԓֱ|(zh)϶͸ˮˮȻл^Vл^(qing)İԣˮеđԷeʯpĶȻijL(f)ԭԭеB(ti)h(hun)

eW(wng)ʹʯӾλFzۺzľW(wng)Fz\FzľW(wng)ǺӶɵIJ@ɷNֿ僵FzɴͿPVCÿL(fng)ĈͦʯKʯʯ\вĥgܿbз緶ĉKʯʯ\зcǵĉKʯܻܺõ“(lin)iһbʯ\׃

W(wng)ַhttp://m.pb336.com/baokang/dt/183.htm
(bio)}ʯ\W(wng)ںˮеʹҪI(lng)?_ИI(y)ӑB(ti) - _l(f)o(h)޹˾؅^(q)վ
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  • 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\
  • o(h)Uz\o(h)Uz\
  • ѴUz\ѴUz\
  • ̞I\̞I\

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