锟斤拷(d锟斤拷ng)前位锟矫ｏ拷pvc锟斤拷锟斤拷 >>锟斤拷聞锟斤拷锟斤拷 >> 锟斤拷聞锟斤拷(n锟斤拷i)锟斤拷
PVC锟斤拷一锟絅什么锟斤拷锟斤拷
PVC锟角撅拷锟斤拷锟斤拷烯锟斤拷Polyvinyl Chloride锟斤拷锟侥縮锟斤拷锟斤拷锟斤拷一锟絅锟斤拷見锟斤拷锟斤拷锟较诧拷锟较★拷锟斤拷锟斤拷锟斤拷烯锟斤拷锟斤拷锟斤拷锟斤拷烯锟斤拷Vinyl Chloride锟斤拷锟斤拷锟絯通锟絕(gu锟斤拷)锟桔合凤拷锟斤拷(y锟斤拷ng)锟矫碉拷锟侥聚猴拷锟斤。锟斤拷锟斤拷锟叫冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰和伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟絍锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟节革拷锟斤拷(g锟斤拷)锟絀(l锟斤拷ng)锟斤拷
锟斤拷锟饺ｏ拷PVC锟斤拷锟斤拷锟斤拷锟矫碉拷锟酵猴拷锟皆猴拷锟酵伙拷锟絎(xu锟斤拷)锟皆★拷锟斤拷锟斤拷锟斤拷锟节诧拷同锟侥氾拷锟絣锟斤拷锟铰憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰ｏ拷锟斤拷锟阶憋拷锟斤拷锟解線锟斤拷锟斤拷锟斤拷统锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡壞★拷同锟絩(sh锟斤拷)锟斤拷PVC锟斤拷锟较撅拷锟斤拷锟絕锟竭碉拷锟酵伙拷锟絎(xu锟斤拷)锟皆ｏ拷锟杰夛拷挚锟斤拷帷拷A锟斤拷锟杰勶拷锟饺伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟侥革拷锟絞锟斤拷锟斤拷锟斤拷诨锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷t(y锟斤拷)锟斤拷锟斤拷锟絀(l锟斤拷ng)锟斤拷锟叫憋拷锟絍锟斤拷使锟矫★拷
锟斤拷危锟絇VC锟斤拷锟叫冿拷(y锟斤拷u)锟斤拷锟斤拷電絕锟斤拷锟斤拷锟杰★拷锟斤拷锟斤拷一锟絅锟斤拷锟矫的絕锟斤拷锟斤拷锟较ｏ拷锟杰夛拷锟斤拷止锟斤拷锟斤拷膫锟斤拷锟(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟絕锟竭的絕锟斤拷锟斤拷(qi锟斤拷ng)锟饺猴拷锟斤拷電擄拷锟斤拷锟杰★拷锟斤拷耍锟絇VC锟斤拷锟絍锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷電氣、锟斤拷雍锟酵拷锟斤拷O(sh锟斤拷)锟斤拷锟斤拷I(l锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷電撅拷锟斤拷|锟斤拷锟絕锟斤拷锟阶管和絕锟斤拷锟斤拷犬a(ch锟斤拷n)品锟斤拷
锟斤拷锟解，PVC锟斤拷锟斤拷锟絕锟矫的機(j锟斤拷)械锟斤拷(qi锟斤拷ng)锟饺猴拷锟斤拷磨锟皆★拷锟斤拷锟斤拷锟斤拷一锟斤拷锟侥勶拷锟饺和忥拷(qi锟斤拷ng)锟饺ｏ拷锟杰夛拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷蛪锟斤拷锟斤拷锟斤拷锟斤拷锟阶冿拷魏蛿锟斤拷选锟斤拷锟斤拷猓琍VC锟斤拷锟较憋拷锟斤拷饣拷锟斤拷锟侥ワ拷院茫锟斤拷锟斤拷妆锟斤拷尾锟斤拷锟侥ワ拷p锟斤拷锟斤拷吮锟斤拷V锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷揖摺锟斤拷匕濉拷艿锟斤拷桶锟斤拷b锟斤拷锟较等★拷
锟斤拷锟解，PVC锟斤拷锟斤拷還锟斤拷锟斤拷锟斤拷锟矫的可加癸拷锟皆和匡拷锟斤拷锟皆★拷锟斤拷锟斤拷锟斤拷通锟絕(gu锟斤拷)锟结壓锟斤拷注锟杰等加癸拷锟斤拷锟斤拷锟狡成革拷锟絅锟轿狅拷统叽锟侥產(ch锟斤拷n)品锟斤拷同锟絩(sh锟斤拷)锟斤拷PVC锟斤拷锟较撅拷锟斤拷锟絕锟矫的匡拷锟斤拷锟皆ｏ拷锟斤拷锟皆革拷锟斤拷(j锟斤拷)锟斤拷要锟組(j锟斤拷n)锟叫加燂拷锟阶冿拷危锟斤拷瞥筛锟斤拷N锟斤拷(f锟斤拷)锟絪锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷模锟竭★拷锟斤拷耍锟絇VC锟斤拷锟接★拷锟斤拷锟较管碉拷锟斤拷锟斤拷锟较匡拷艿犬a(ch锟斤拷n)品锟絍锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟秸筹拷锟斤拷锟斤拷凸锟斤拷I(y锟斤拷)锟絀(l锟斤拷ng)锟斤拷
锟斤拷锟結(ji锟斤拷)锟斤拷(l锟斤拷i)锟絝(shu锟斤拷)锟斤拷PVC锟斤拷一锟絅锟斤拷見锟斤拷锟斤拷锟较诧拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟酵猴拷锟皆★拷锟酵伙拷锟絎(xu锟斤拷)锟皆★拷電絕锟斤拷锟斤拷锟杰★拷锟紺(j锟斤拷)械锟斤拷(qi锟斤拷ng)锟饺猴拷锟斤拷磨锟皆ｏ拷锟皆硷拷锟斤拷锟矫的可加癸拷锟皆和匡拷锟斤拷锟皆★拷锟紷些锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷PVC锟斤拷锟斤拷锟节革拷锟斤拷(g锟斤拷)锟絀(l锟斤拷ng)锟津都撅拷锟叫廣锟斤拷锟侥戯拷(y锟斤拷ng)锟矫ｏ拷锟斤拷锟剿傦拷锟斤拷锟斤拷锟斤拷凸锟斤拷锟斤拷锟斤拷锟(l锟斤拷i)锟剿憋拷锟斤拷锟斤拷
锟斤拷锟絇(gu锟斤拷n)锟結訊