锟斤拷(gu锟斤拷)锟斤拷(bi锟斤拷o)锟斤拷止锟統
锟絘(ch锟斤拷n)品锟斤拷號(h锟斤拷o)锟斤拷 J41H
锟絘(ch锟斤拷n)品锟节忥拷锟斤拷 DN10锟斤拷DN300
锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 0.6锟斤拷10.0MPa
锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷 锟絋鋼★拷锟斤拷锟絇鋼★拷锟较斤拷鋼碉拷
锟斤拷(gu锟斤拷)锟斤拷(bi锟斤拷o)锟斤拷止锟統锟侥嗭拷锟絔锟斤拷锟角圓锟斤拷锟轿碉拷锟統锟疥，锟杰凤拷锟斤拷锟狡斤拷锟斤拷锟紽锟芥，锟統锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟侥撅拷(xi锟斤拷n)锟斤拷直锟斤拷(xi锟斤拷n)锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷(gu锟斤拷)锟斤拷(bi锟斤拷o)锟斤拷止锟統只锟絤锟斤拷锟斤拷全锟絖(k锟斤拷i)锟斤拷全锟絇(gu锟斤拷n)锟斤拷一锟姐不锟矫侊拷(l锟斤拷i)锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟絊锟斤拷锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)锟酵癸拷(ji锟斤拷)锟斤拷锟斤拷
锟斤拷(y锟斤拷ng)锟矫凤拷锟斤拷:
锟斤拷锟絤锟紹锟接囷拷(gu锟斤拷)锟斤拷(bi锟斤拷o)锟斤拷止锟統锟絤锟斤拷锟节癸拷锟絈(ch锟斤拷ng)锟斤拷锟斤拷PN1.6锟斤拷16.0Mpa锟斤拷锟斤拷锟斤拷锟截讹拷-29锟斤拷550锟斤拷锟绞拷汀锟斤拷锟斤拷锟斤拷锟斤拷锟剿庯拷锟斤拷锟斤拷省锟斤拷锟斤拷锟叫業(y锟斤拷)锟饺革拷锟絅锟斤拷锟絩锟侥管碉拷锟较ｏ拷锟叫旓拷锟斤拷通锟斤拷锟絴(zh锟斤拷)锟斤拷
锟斤拷止锟統锟絤锟矫斤拷锟絴(zh锟斤拷)锟介：水锟斤拷锟斤拷品锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆斤拷锟絴(zh锟斤拷)锟饺★拷
锟斤拷锟斤拷锟斤拷式锟叫ｏ拷
锟街勶拷(d锟斤拷ng)锟斤拷锟絏輪锟斤拷锟斤拷(d锟斤拷ng)锟斤拷電勶拷(d锟斤拷ng)锟斤拷锟斤拷锟(d锟斤拷ng)锟饺★拷 锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟絚(di锟斤拷n)锟斤拷 锟斤拷止锟統锟絘(ch锟斤拷n)品锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟届按锟斤拷(gu锟斤拷)锟揭橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)GB12235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杰凤拷煽锟斤拷锟斤拷锟斤拷軆锟(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷n)锟斤拷
锟統锟疥、锟統锟斤拷锟杰凤拷锟斤拷锟斤拷锟紽锟斤拷锟较斤拷押锟斤拷锟剿咎拷锟斤拷锟絪tellite锟斤拷鈷伙拷硬锟絴(zh锟斤拷)锟较斤拷押锟斤拷锟斤拷桑锟斤拷锟侥ワ拷锟斤拷透邷亍锟斤拷透锟斤拷g锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰好★拷使锟矫夛拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷
锟統锟経锟斤拷(j锟斤拷ng)锟絳(di锟斤拷o)锟絴(zh锟斤拷)锟斤拷锟斤拷锟芥氮锟斤拷處锟斤拷锟斤拷锟斤拷锟斤拷锟矫的匡拷锟斤拷锟絞锟皆和匡拷锟斤拷锟斤拷锟皆★拷 锟缴诧拷锟矫革拷锟絅锟斤拷芊锟斤拷m锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟絤锟杰凤拷锟斤拷锟斤拷式锟斤拷锟組(m锟斤拷n)锟斤拷锟斤拷N锟斤拷锟斤拷锟斤拷要锟斤拷锟矫戯拷(h锟斤拷)要锟斤拷
锟斤拷锟杰凤拷锟斤拷锟斤拷菁y锟紹锟斤拷锟杰凤拷锟斤拷锟斤拷锟絯锟窖猴拷锟絎锟斤拷锟絯锟斤拷锟絇鋼讹拷锟缴ｏ拷锟杰凤拷煽锟斤拷锟斤拷锟斤拷锟斤拷c锟秸撅拷锟斤拷Q锟斤拷锟节诧拷停锟紺(j锟斤拷)锟斤拷r锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟捷诧拷影锟较碉拷y(t锟斤拷ng)锟絓(y锟斤拷n)锟叫★拷