锟斤拷锟斤拷要锟节筹拷锟斤拷锟絖(k锟斤拷i)展锟竭橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟紷锟街綠锟斤拷锟斤拷锟斤拷锟节斤拷锟斤拷锟斤拷森锟街癸拷锟紷锟斤拷锟絃(f锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟給(h锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆达拷锟斤拷叱锟斤拷锟缴拷指锟斤拷w锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫凤拷(w锟斤拷n)锟斤拷锟斤拷锟剿癸拷植锟斤拷群锟斤拷锟斤拷锟斤拷锟斤拷叱锟斤拷锟缴拷指锟斤拷w锟绞碉拷锟斤拷效锟斤拷施锟斤拷要锟皆高达拷锟斤拷锟斤拷~锟斤拷木锟津常綠锟斤拷木锟斤拷锟斤拷木锟斤拷锟皆帮拷锟斤拷陰碉拷小锟斤拷木锟津常綠锟斤拷木锟斤拷锟斤拷木锟斤拷锟斤拷锟斤拷陰碉拷小锟斤拷木锟斤拷锟斤拷木锟斤拷锟斤拷锟斤拷木锟絕(gu锟斤拷)锟缴碉拷锟截憋拷植锟斤拷锟斤拷锟紷锟接就匡拷锟斤拷锟斤拷锟斤拷薅鹊匕l(f锟斤拷)锟絔锟斤拷锟叫綠锟截碉拷锟斤拷锟紹(t锟斤拷i)效锟斤拷锟斤拷锟斤拷
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锟斤拷么锟斤拷锟斤拷(w锟斤拷n)锟絵锟斤拷(l锟斤拷i)锟剿ｏ拷什么锟斤拷PVC锟斤拷锟斤拷锟斤拷PVC锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷(y锟斤拷u)锟絚(di锟斤拷n)锟截ｏ拷 锟斤拷锟斤拷锟紻(zhu锟斤拷n)|锟斤拷锟斤拷锟紻(zhu锟斤拷n) 锟斤拷(n锟斤拷i)锟斤拷鋼管結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟解部锟斤拷锟斤拷锟斤拷PVC锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟阶诧拷一锟斤拷锟(hu锟斤拷)锟斤拷透水锟阶★拷 锟斤拷锟斤拷锟紻(zhu锟斤拷n)|锟斤拷锟斤拷锟紻(zhu锟斤拷n) 锟斤拷(y锟斤拷u)锟絚(di锟斤拷n)锟斤拷pvc锟斤拷锟斤拷锟斤拷锟缴拷锟斤拷锟斤拷锟斤拷锟斤拷^锟斤拷锟斤拷锟较伙拷锟斤拷 锟斤拷锟斤拷锟紻(zhu锟斤拷n)|锟斤拷锟斤拷锟紻(zhu锟斤拷n) PVC锟斤拷锟角撅拷锟斤拷锟斤拷烯锟斤拷 锟斤拷锟斤拷锟紻(zhu锟斤拷n)|锟斤拷锟斤拷锟紻(zhu锟斤拷n) PVC锟斤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
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锟斤拷锟(hu锟斤拷)锟絣(f锟斤拷)展迅锟斤拷锟斤拷锟斤拷類癸拷锟斤拷锟絆(sh锟斤拷)施锟斤拷锟斤拷也锟角憋拷锟絕锟斤拷锟锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷锟斤拷锟揭傦拷锟斤拷锟斤拷锟(hu锟斤拷)锟絟(hu锟斤拷n)锟斤拷锟絚(di锟斤拷n)锟結锟侥革拷锟斤拷锟斤拷锟斤拷锟斤拷锟紺锟锟斤拷锟斤拷锟斤拷浅锟斤拷锟斤拷锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟絆(sh锟斤拷)锟斤拷锟杰撅拷锟斤拷锟斤拷锟叫綠锟斤拷锟斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟絆(sh锟斤拷)施锟斤拷锟絆(sh锟斤拷)锟角發(f锟斤拷)展锟斤拷锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷锟斤拷之路锟侥撅拷锟斤拷锟斤拷F(xi锟斤拷n)锟斤拷 锟斤拷锟斤拷锟絊锟斤拷锟斤拷锟斤拷锟斤拷邪l(f锟斤拷)锟斤拷锟斤拷锟紽(xi锟斤拷n)锟剿凤拷锟斤拷木锟斤拷锟斤拷锟斤拷锟斤拷木锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟斤拷(sh锟斤拷)木锟斤拷锟斤拷群芏锟絅锟锟斤拷锟紷锟斤拷锟疥經(j锟斤拷ng)锟絕(gu锟斤拷)锟斤拷锟较匡拷锟皆的發(f锟斤拷)展PVC微锟絣(f锟斤拷)锟捷伙拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟斤拷x锟斤拷锟斤拷锟絚锟絍锟斤拷(ch锟斤拷ng)锟斤拷锟斤拷 锟斤拷路锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷未锟斤拷(l锟斤拷i)锟斤拷锟絖锟斤拷锟斤拷然锟斤拷锟絰锟斤拷 PVC锟斤拷锟斤拷煞锟斤拷锟絇VC锟斤拷锟斤拷...
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锟斤拷锟斤拷锟角烇拷锟剿滿锟姐景锟絕锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷峁╋拷锟斤拷锟斤拷锟斤拷L(zh锟斤拷ng)盛锟脚碉拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟接碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷只锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷一锟姐都锟角瓷的憋拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟(hu锟斤拷)锟斤拷锟斤拷锟窖斤拷(j锟斤拷ng)锟缴烇拷锟斤拷械锟铰凤拷锟斤拷锟饺憋拷俚锟斤拷O(sh锟斤拷)施锟斤拷 锟叫堬拷(ch锟斤拷ng)锟斤拷使锟矫的伙拷锟斤拷锟斤拷要锟斤拷锟絅锟斤拷锟斤拷(sh锟斤拷)木锟斤拷锟斤拷锟斤拷鋼斤拷锟斤拷锟斤拷锟斤拷锟斤拷洹拷锟侥撅拷锟斤拷洌拷锟斤拷w锟斤拷锟揭斤拷B锟斤拷 1锟斤拷锟斤拷(sh锟斤拷)木锟斤拷锟戒：锟斤拷?y锟斤拷n)锟斤拷@锟絅锟斤拷锟皆岋拷(sh锟斤拷)木锟接癸拷锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟絩(ji锟斤拷)锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟角加癸拷锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟锟斤拷锟斤拷锟斤拷缺锟絚(di锟斤拷n)锟斤拷锟絃(zh锟斤拷ng)锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?y锟斤拷n)锟斤拷锟斤拷锟矫擄拷锟?d锟斤拷o)锟铰產(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷影锟斤拷锟斤拷^锟斤拷锟叫帮拷全锟絒...
[詳锟斤拷(x锟斤拷)]
1锟斤拷植锟斤拷锟斤拷锟斤拷L(zh锟斤拷ng)锟斤拷锟斤拷锟阶达拷锟斤拷锟斤拷锟紹(y锟斤拷ng)锟給(h锟斤拷)锟斤拷 2锟斤拷锟結(ji锟斤拷)锟较拷(d锟斤拷ng)?sh锟斤拷)貧v史锟侥伙拷锟斤拷锟絊锟斤拷锟斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟絣(f锟斤拷)展锟斤拷 3锟斤拷锟斤拷锟戒應(y锟斤拷ng)锟斤拷锟斤拷式锟斤拷锟斤拷踊锟斤拷l(f锟斤拷)展锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟絤锟较碉拷植锟斤拷锟斤拷植锟斤拷锟斤拷 锟斤拷木锟斤拷锟较碉拷锟斤拷要锟斤拷锟絚(di锟斤拷n)锟斤拷 1.锟斤拷锟斤拷锟絟(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟较憋拷锟斤拷锟斤拷锟矫廢锟斤拷锟斤拷锟矫ｏ拷锟斤拷然锟斤拷木锟絯锟絊锟斤拷 2.锟斤拷(ji锟斤拷n)锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟侥撅拷|(zh锟斤拷)锟斤拷锟斤拷锟絕锟斤拷锟斤拷木锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷锟酵革拷锟絞锟斤拷锟斤拷霉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解線锟斤拷锟斤拷锟较伙拷锟斤拷锟絤锟较戯拷锟斤拷露锟斤拷使锟斤拷锟斤拷 3.锟斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟斤拷(sh锟斤拷)锟矫ｏ拷規(gu锟斤拷)锟锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟絕锟絩(sh锟斤拷)锟叫ｏ拷锟絩(sh锟斤拷)锟叫伙拷锟斤拷(g锟斤拷)锟皆伙拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷 4.锟接癸拷锟皆冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷
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