锟絘(ch锟斤拷n)品锟斤拷號锟斤拷 ZSPQ
锟絘(ch锟斤拷n)品锟节忥拷锟斤拷 DN25-400
锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 1.6-6.4Mpa
锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷 锟絋鋼★拷锟斤拷锟絇锟锟斤拷锟较斤拷鋼碉拷
聯(li锟斤拷n)系锟皆掞拷锟 15901687301
ZSPQ锟斤拷涌锟斤拷锟斤拷袛锟斤拷y锟斤拷锟斤拷锟斤拷
ZSPQ锟斤拷踊锟斤拷锟斤拷袛锟斤拷y锟斤拷锟叫旓拷锟紺锟斤拷(g锟斤拷u)锟絚锟斤拷踊锟斤拷锟斤拷锟(zh锟斤拷)锟叫機锟斤拷(g锟斤拷u)锟組锟缴★拷锟叫旓拷锟紺锟斤拷(g锟斤拷u)锟斤拷锟斤拷直通锟斤拷锟斤拷锟轿筹拷锟斤拷DN20锟統芯锟斤拷螌锟(d锟斤拷o)锟斤拷DN25锟斤拷200锟統芯锟斤拷锟絧锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟叫結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟轿★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟矫可匡拷锟斤拷锟斤拷锟斤拷锟絖锟絔锟斤拷锟斤拷锟絚锟斤拷锟斤拷要锟斤拷(y锟斤拷ng)锟斤拷锟节無锟絪锟絴(zh锟斤拷)锟斤拷锟給锟絯锟斤拷锟斤拷液锟絯锟斤拷锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)锟斤拷要锟斤拷锟斤拷賴锟(y锟斤拷n)锟斤拷锟絇(gu锟斤拷n)锟絔锟斤拷锟斤拷锟劫放空碉拷锟皆動匡拷锟斤拷系锟統(t锟斤拷ng)锟斤拷锟斤拷 锟絘(ch锟斤拷n)品锟斤拷锟斤拷GB/T4213-92锟斤拷