锟斤拷(锟斤拷i)锟斤拷锟筋，锟斤拷(锟斤拷i)PVC
锟斤拷锟斤拷锟秸碉拷锟斤拷锟较ｏ拷锟統锟斤拷锟斤拷锟缴猴拷锟窖ｏ拷锟斤拷锟斤拷锟借，锟絜锟斤拷锟节达拷锟斤拷希锟斤拷覀锟斤拷锟斤拷锟揭拷啵伙拷锟(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷荩锟斤拷锟斤拷锟斤拷b锟斤拷锟揭傦拷?c锟斤拷)锟斤拷锟斤拷蕩锟侥憋拷锟斤拷品锟斤拷锟斤拷锟斤拷讓锟揭傦拷锟(c锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诰秃谩锟絇VC锟斤拷锟接ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟皆硷拷锟斤拷喜锟斤拷(锟斤拷i)锟狡讹拷锟斤拷锟揭傦拷锟斤拷锟斤拷要锟斤拷锟組(f锟斤拷i)锟斤拷锟斤拷锟斤拷某杀锟斤拷s锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷去锟侥碉拷锟剿ｏ拷锟揭傦拷也锟斤拷锟斤拷?f锟斤拷)?d锟斤拷n)锟斤拷锟皆硷拷锟斤拷去锟斤拷锟斤拷锟斤拷值臅r(sh锟斤拷)锟斤拷锟斤拷小锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟介煩锟斤拷PVC锟斤拷锟接時(sh锟斤拷)锟叫诧拷失锟斤拷锟絳(di锟斤拷o)锟斤拷锟斤拷(ji锟斤拷n)锟轿的诧拷锟絴(zh锟斤拷)锟給锟姐簡(ji锟斤拷n)锟轿的革拷锟絏(ju锟斤拷)锟斤拷锟斤拷锟角撅拷锟斤拷锟紷锟捷猴拷(ji锟斤拷n)锟斤拷也讓锟斤拷锟組(f锟斤拷i)锟竭革拷锟斤拷喜锟絞锟斤拷锟斤拷锟斤拷詢r(ji锟斤拷)锟饺憋拷锟絕锟竭ｏ拷锟紽(xi锟斤拷n)锟斤拷品锟斤拷锟絅锟桔的時(sh锟斤拷)锟斤拷也锟斤拷(hu锟斤拷)锟統锟斤拷PVC锟斤拷锟接碉拷贈(z锟斤拷ng)锟酵ｏ拷锟斤拷锟絅锟桔碉拷同锟絩(sh锟斤拷)锟斤拷锟斤拷贈(z锟斤拷ng)锟酵★拷锟斤拷锟組(j锟斤拷n)锟叫岋拷(du锟斤拷)锟斤拷锟絅锟桔碉拷同锟絩(sh锟斤拷)也锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷還锟給锟斤拷锟斤拷锟組(f锟斤拷i)锟斤拷一锟斤拷(g锟斤拷)锟斤拷y锟斤拷锟接★拷锟皆猴拷锟斤拷锟組(f锟斤拷i)锟斤拷锟斤拷使锟矫的時(sh锟斤拷)锟斤拷蜁锟(hu锟斤拷)锟诫到锟紷锟斤拷(g锟斤拷)锟斤拷锟接ｏ拷也锟斤拷锟斤拷锟斤拷锟斤拷u(y锟斤拷)锟斤拷每锟斤拷(g锟斤拷)锟剿讹拷希锟斤拷锟斤拷锟筋簡(ji锟斤拷n)锟斤拷一些锟斤拷锟斤拷PVC锟斤拷锟接撅拷锟斤拷锟斤拷么锟斤拷(ji锟斤拷n)锟轿ｏ拷锟斤拷锟角單硷拷锟斤拷一锟絅锟斤拷處锟斤拷锟斤拷锟皆讹拷锟斤拷锟斤拷谩锟斤拷锟(锟斤拷i)锟斤拷锟筋，锟斤拷锟絰PVC锟斤拷锟接★拷