PVC锟斤拷锟絚锟斤拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟結(ji锟斤拷)锟较的冿拷(y锟斤拷u)锟斤拷

 

1锟斤拷锟节伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟絩锟斤拷迅锟酵發(f锟斤拷)展锟侥憋拷锟斤拷锟铰ｏ拷PVC锟斤拷锟叫業(y锟斤拷)锟斤拷然锟角诧拷锟斤拷锟絜锟絕锟紷锟斤拷锟統锟矫的發(f锟斤拷)展锟紺锟斤拷锟斤拷锟介實锟紽(xi锟斤拷n)锟斤拷I(y锟斤拷)锟絘(ch锟斤拷n)锟絀(y锟斤拷)規(gu锟斤拷)模锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷PVC锟斤拷锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟节伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟狡的營锟絅锟斤拷锟絅锟斤拷锟絯系锟斤拷锟斤拷目锟侥撅拷锟角烇拷锟剿筹拷锟斤拷锟斤拷锟斤拷苿踊锟铰�(li锟斤拷n)锟絎(w锟斤拷ng)锟侥冿拷(y锟斤拷u)锟捷ｏ拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟絯水平锟斤拷

 

3锟斤拷锟斤拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟斤拷锟斤拷一锟絅锟斤拷锟酵碉拷锟教業(y锟斤拷)模式锟斤拷锟斤拷锟斤拷锟紿锟杰夛拷?q锟斤拷)锟斤拷F(xi锟斤拷n)PVC锟斤拷锟叫業(y锟斤拷)锟斤拷锟絯锟斤拷(j锟斤拷ng)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要锟斤拷锟斤拷锟斤拷锟斤拷锟节达拷锟組PVC锟斤拷锟叫業(y锟斤拷)锟节癸拷锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟絀锟斤拷锟絀锟絅锟斤拷锟絅锟桔等讹拷锟斤拷锟絟(hu锟斤拷n)锟斤拷(ji锟斤拷)锟斤拷息锟斤拷水平锟斤拷锟斤拷撸锟斤拷亩锟斤拷锟斤拷MPVC锟斤拷锟叫業(y锟斤拷)锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟絀(l锟斤拷ng)锟斤拷PVC锟斤拷锟斤拷I(y锟斤拷)要锟斤拷@锟斤拷锟絃锟斤拷l(f锟斤拷)展锟斤拷锟酵憋拷須滿锟斤拷锟斤拷锟斤拷锟組群锟絯锟侥傦拷锟皆伙拷锟斤拷锟斤拷锟接伙拷锟絘(ch锟斤拷n)品锟斤拷锟襟，從讹拷锟截岋拷锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟絀(l锟斤拷ng)锟斤拷陌l(f锟斤拷)展锟斤拷

 

4锟斤拷锟叫業(y锟斤拷)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟絁锟介，PVC锟斤拷锟叫業(y锟斤拷)锟节合伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟絣(f锟斤拷)展锟斤拷锟斤拷PVC锟斤拷锟叫業(y锟斤拷)锟侥傦拷锟統(t锟斤拷ng)锟斤拷锟斤拷锟叫堬拷锟斤拷锟斤拷锟絛锟狡動伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟叫堬拷锟斤拷锟紻(zhu锟斤拷n)變锟斤拷锟紷锟絅锟紻(zhu锟斤拷n)變?y锟斤拷u)锟絇VC锟斤拷锟叫業(y锟斤拷)锟絖锟斤拷锟斤拷全锟铰碉拷锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟絅锟斤拷锟叫堬拷锟斤拷锟斤拷锟斤拷锟斤拷PVC锟斤拷锟叫業(y锟斤拷)锟斤拷锟斤拷锟絯锟斤拷(j锟斤拷ng)锟斤拷效锟芥、锟経锟斤拷a(ch锟斤拷n)锟絀(y锟斤拷)規(gu锟斤拷)模锟皆硷拷锟狡勶拷PVC锟斤拷锟叫業(y锟斤拷)锟斤拷息锟斤拷水平锟斤拷锟斤拷叨锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷x锟斤拷

 

5锟斤拷锟节伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)迅锟酵發(f锟斤拷)展锟侥斤拷锟届，锟斤拷锟統(t锟斤拷ng)锟斤拷锟絯锟絘(ch锟斤拷n)锟絀(y锟斤拷)锟絚锟狡動伙拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟斤拷锟节合縱锟斤拷潭锟皆斤拷锟皆斤拷锟絇VC锟斤拷锟叫業(y锟斤拷)同锟斤拷聯(li锟斤拷n)锟絎(w锟斤拷ng)锟节合發(f锟斤拷)展锟斤拷锟斤拷锟斤拷锟叫業(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷效锟斤拷膬锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷同锟絩也锟斤拷锟叫業(y锟斤拷)未锟斤拷锟絣(f锟斤拷)展锟侥憋拷然趨锟捷★拷