PVC锟斤拷什么锟斤拷锟斤拷
PVC锟斤拷锟角撅拷锟斤拷锟斤拷稀.
锟斤拷锟斤拷锟斤拷锟皆ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟较產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟较產(ch锟斤拷n)品之一锟斤拷锟絩(ji锟斤拷)锟斤拷锟斤拷锟锟斤拷锟斤拷(y锟斤拷ng)锟矫廣锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷稀锟斤拷(sh锟斤拷)脂锟斤拷锟缴拷锟絓锟絊色锟斤拷末锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷同锟斤拷锟斤拷途锟斤拷锟皆硷拷锟诫不同锟斤拷锟斤拷锟接勶拷锟斤拷锟斤拷锟斤拷锟斤拷稀锟斤拷锟较可呈現(xi锟斤拷n)锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟杰猴拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟节撅拷锟斤拷锟斤拷稀锟斤拷(sh锟斤拷)脂锟叫硷拷锟斤拷锟絤锟斤拷锟斤拷锟斤拷锟杰勶拷锟斤拷锟斤拷锟狡成讹拷N硬锟絴(zh锟斤拷)锟斤拷軟锟絴(zh锟斤拷)锟斤拷透锟斤拷锟斤拷品锟斤拷
锟斤拷锟侥撅拷锟斤拷锟斤拷稀锟斤拷锟杰度烇拷1.4g/cm3,锟斤拷锟斤拷锟斤拷 锟斤拷锟杰勶拷锟斤拷锟斤拷锟较等的撅拷锟斤拷锟斤拷稀锟杰硷拷锟斤拷锟杰讹拷一锟斤拷锟1.15-2.00g/cm3锟斤拷
硬锟斤拷锟斤拷锟斤拷稀锟斤拷锟絕锟矫的匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵匡拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟缴單拷(d锟斤拷)锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟较★拷
軟锟斤拷锟斤拷锟斤拷稀锟斤拷锟斤拷軟锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟绞★拷锟酵猴拷锟皆曪拷(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷硬锟斤拷锟斤拷锟斤拷锟斤拷锟届強(qi锟斤拷ng)锟饺曪拷(hu锟斤拷)锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷稀锟斤拷锟絕锟矫碉拷電氾拷^锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絣锟絕锟斤拷锟斤拷锟较ｏ拷锟戒化锟絎(xu锟斤拷)锟斤拷(w锟斤拷n)锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟节撅拷锟斤拷锟斤拷稀锟侥熱穩(w锟斤拷n)锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟絩(sh锟斤拷)锟絞锟接燂拷锟(hu锟斤拷)锟斤拷(d锟斤拷o)锟铰分斤拷锟斤拷锟脚筹拷HCL锟斤拷锟絯锟斤拷使锟斤拷锟斤拷锟斤拷稀變色锟斤拷锟斤拷锟斤拷锟戒應(y锟斤拷ng)锟矫凤拷锟斤拷锟絕窄锟斤拷使锟矫溫讹拷一锟斤拷锟斤拷-15~55锟斤拷之锟絞锟斤拷
锟斤拷要锟斤拷途锟斤拷
锟斤拷锟节伙拷锟絎(xu锟斤拷)锟斤拷(w锟斤拷n)锟斤拷锟皆革拷锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰碉拷锟斤拷锟杰硷拷锟斤拷輸锟酵管★拷锟絰锟侥泵和癸拷锟絃(f锟斤拷ng)锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷稀锟斤拷硬锟斤拷V锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟节伙拷锟絎(xu锟斤拷)锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絅锟紸锟桔碉拷锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絋锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟絙锟斤拷锟饺斤拷锟斤拷锟矫材★拷锟斤拷锟斤拷電氾拷^锟斤拷锟斤拷锟杰冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷電氣、锟斤拷庸锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷^锟斤拷锟斤拷锟斤拷锟斤拷锟絖(k锟斤拷i)锟絇(gu锟斤拷n)锟斤拷锟斤拷|锟斤拷锟斤拷锟秸筹拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷稀锟斤拷锟斤拷锟斤拷锟斤拷锟叫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷吆锟斤拷锟斤拷锟斤拷锟锟斤拷