ֹӰˮ_ˢOõbʯKĻ\@һNͼg@Ng eW(wng) Y
eW(wng) ߠZo| һNͽY@Ngy(tng)QB(ti)W(wng)и߿gߏȡչԵĵ̼䓽z߰PVC䓽zʹÙCеeW(wng) ߠZo| ߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
ߠZo| eW(wng) xò|(zh)\䓽z̼䓽z䓽zֱ2.0MM4.0MM֮g䓽zĿȴ350-520Mpa䓽zı̎\\ıoӵĺȸ(j)͑Ҫ\*_360g/m2\260g/m2
@NgBm(x)곬~΄գغȺȫҸ@øд
ֹӰˮ_ˢOõbʯKĻ\@һNͼg@Ng eW(wng) Y
eW(wng) ߠZo| һNͽY@Ngy(tng)QB(ti)W(wng)и߿gߏȡչԵĵ̼䓽z߰PVC䓽zʹÙCеeW(wng) ߠZo| ߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
ߠZo| eW(wng) xò|(zh)\䓽z̼䓽z䓽zֱ2.0MM4.0MM֮g䓽zĿȴ350-520Mpa䓽zı̎\\ıoӵĺȸ(j)͑Ҫ\*_360g/m2\260g/m2
@NgBm(x)곬~΄գغȺȫҸ@øд