锟斤拷锟斤拷锟絣锟統
锟絘(ch锟斤拷n)品锟斤拷號锟斤拷 PZ41H/X
锟絘(ch锟斤拷n)品锟节忥拷锟斤拷 DN50-600
锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 1.0锟斤拷6.4MPa
锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷 锟絋锟锟斤拷锟斤拷锟絇鋼碉拷
锟斤拷锟斤拷锟(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟叫囷拷GB锟斤拷锟紺(j锟斤拷)械锟斤拷JB锟斤拷锟斤拷锟斤拷锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)HG锟斤拷锟斤拷锟斤拷(bi锟斤拷o)API锟斤拷ANSI锟斤拷锟铰橈拷(bi锟斤拷o)DIN锟斤拷锟秸憋拷JIS锟斤拷JPI锟斤拷英锟斤拷(bi锟斤拷o)BS锟斤拷锟絘(ch锟斤拷n)锟斤拷锟統锟絯锟斤拷锟絴(zh锟斤拷)锟斤拷锟絶锟斤拷锟絋锟紽锟斤拷锟絋锟锟斤拷碳锟锟斤拷WCB锟斤拷WC6锟斤拷WC9锟斤拷20#锟斤拷25#锟斤拷锟斤拷锟斤拷A105锟斤拷F11锟斤拷F22锟斤拷锟斤拷锟絇鋼★拷304锟斤拷304L锟斤拷316锟斤拷316L锟斤拷锟絫锟絝锟锟斤拷锟酵滐拷鋼★拷鈦合斤拷鋼碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.0Mpa-50.0Mpa锟斤拷锟斤拷锟斤拷锟截度ｏ拷-196锟斤拷-650锟斤拷锟斤拷锟紹锟接凤拷式锟斤拷锟斤拷(n锟斤拷i)锟捷紋锟斤拷锟斤拷锟捷紋锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟接★拷锟斤拷锟斤拷锟斤拷锟叫插焊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟(q锟斤拷)锟斤拷(d锟斤拷ng)锟斤拷式锟斤拷锟街勶拷(d锟斤拷ng)锟斤拷锟斤拷锟(d锟斤拷ng)锟斤拷液锟斤拷(d锟斤拷ng)锟斤拷電勶拷(d锟斤拷ng)锟斤拷
PZ41H/X 锟斤拷锟斤拷锟絣锟統锟絆(sh锟斤拷)計(j锟斤拷)锟絚锟斤拷锟斤拷锟(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷
锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟絚锟斤拷锟届：GB12234锟斤拷GB2595
锟斤拷锟絤锟竭寸：GB9113锟斤拷JB/T79
锟斤拷锟斤拷锟截度ｏ拷JB/T74锟斤拷GB9131
锟斤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟絃锟饺ｏ拷GB/T12221
锟今對猴拷锟紹锟接尺寸：---
锟斤拷z锟(y锟斤拷n)锟絚試锟(y锟斤拷n)锟斤拷JB/T9092锟斤拷GB13927