�V|ԴُӵUzʯ\W(wng)ڹ
ߣ_l(f)o̡Դhttp://www.sd1230.cnrg2018-8-14 1:35:04g[259225
(ni)ժҪV|Դُӵ�Uzʯ\W(wng)ڹС˱ˮȫˮh(hun)߀Mr(nng)彛(jng)l(f)չUz�ʯ\W(wng)һNB(ti)W(wng)Y(ji)(gu)�Uzʯ\W(wng)и߿gߏչԵĵ̼䓽z߰PVC...
V|ԴُӵUzʯ\W(wng)ڹС˱ˮȫˮh(hun)߀Mr(nng)彛(jng)l(f)չ
Uz�ʯ\W(wng)һNB(ti)W(wng)Y(ji)(gu)Uzʯ\W(wng)и߿gߏչԵĵ̼䓽z߰PVC䓽zʹÙCеUzʯ\W(wng)ʯ\W(wng)ɵľW(wng)䡣Uzʯ\W(wng)߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
(j)ʡκkBɽ^(q)СԳ־CUzʯ\W(wng)ˮͨr(nng)彨O(sh)Yںr(nng)BƬl(xing)彨O(sh)l(xing)ξGO(sh)ʷؚĿӿF(xin)һmȺeȻHB(ti)ʾ˴οͣʹl(xing)γɞ鮔?sh)µĽ?jng)LcMr(nng)彛(jng)l(f)չ
Uzʯ\W(wng)|(zh)\䓽z̼䓽z䓽zֱ2.0MM4.0MM֮g䓽zĿȴ350-520Mpa䓽zı̎\\ıoӵĺȸ(j)͑Ҫ\#_360g/m2\260g/m2

