锟斤拷锟斤拷(b锟斤拷o)锟芥】锟斤拷锟絇(gu锟斤拷n)锟酵戯拷锟斤拷锟斤拷DN200锟斤拷锟絲锟斤拷锟絕锟斤拷脫

锟较猴拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟睫癸拷司锟劫凤拷锟絎(w锟斤拷ng)站锟斤拷锟斤拷锟斤拷B锟斤拷锟斤拷锟絇(gu锟斤拷n)锟酵戯拷锟斤拷锟斤拷DN200锟斤拷锟絲锟斤拷锟絕锟斤拷脫锟斤拷(b锟斤拷o)锟斤拷锟斤拷息锟斤拷锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絅锟斤拷锟絲锟斤拷锟絕锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷B锟斤拷锟斤拷锟絇(gu锟斤拷n)锟酵戯拷锟斤拷锟斤拷DN200锟斤拷锟絲锟斤拷锟絕锟斤拷脫锟斤拷(b锟斤拷o)锟斤拷詳锟斤拷(x锟斤拷)锟斤拷息锟斤拷

一锟斤拷锟斤拷锟斤拷锟角客戯拷锟絣(f锟斤拷)锟斤拷锟侥現(xi锟斤拷n)锟斤拷(ch锟斤拷ng)锟斤拷片锟斤拷

锟斤拷锟斤拷锟斤拷r锟斤拷B锟斤拷

2017锟斤拷7锟铰發(f锟斤拷)锟給锟酵戯拷锟斤拷5锟絖(t锟斤拷i)DN200EPDM锟斤拷锟絲锟斤拷锟絕锟斤拷锟斤拷锟斤拷(bi锟斤拷o)150mm锟絃锟斤拷

锟斤拷锟絵锟斤拷DN200锟节忥拷锟斤拷锟斤拷锟絪17mm锟斤拷锟斤拷锟絃9mm锟斤拷锟杰碉拷锟教讹拷锟斤拷锟轿匡拷锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟絲锟斤拷锟絕锟斤拷锟杰管碉拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷Q锟斤拷锟斤拷锟斤拷

1锟斤拷锟斤拷(y锟斤拷n)锟斤拷锟斤拷v锟斤拷锟斤拷要锟窖管碉拷锟教讹拷锟轿匡拷锟斤拷锟斤拷要讓锟杰碉拷锟斤拷锟皆伙拷锟�(d锟斤拷ng)锟斤拷

2锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟絢锟斤拷锟斤拷锟角帮拷DN200锟斤拷锟絲锟斤拷锟絕锟斤拷锟絙锟矫猴拷锟斤拷DN200锟斤拷锟絲锟斤拷锟絕锟侥凤拷锟絤锟较猴拷锟斤拷4锟斤拷锟斤拷锟経锟斤拷讓锟紷4锟斤拷锟斤拷锟経锟斤拷锟斤拷锟杰碉拷锟斤拷锟斤拷讓锟斤拷锟絲锟斤拷锟絕锟斤拷锟杰管碉拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟界：

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�(xi锟斤拷ng)目锟斤拷锟斤拷锟斤拷茊锟斤拷}锟侥堬拷(b锟斤拷o)锟芥，锟斤拷锟斤拷锟剿斤拷锟斤拷锟铰ｏ拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟酵戯拷锟斤拷锟斤拷DN200锟斤拷锟絲锟斤拷锟絕锟斤拷脫锟斤拷锟斤拷(b锟斤拷o)锟芥】锟斤拷息锟斤拷源锟斤拷锟较猴拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟睫癸拷司锟劫凤拷锟絎(w锟斤拷ng)站锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿斤拷锟斤拷喟诧拷b锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟斤拷锟揭傦拷微锟斤拷號(h锟斤拷o)锟节撅拷锟斤拷詢锟斤拷15921366665锟斤拷