電勶拷(d锟斤拷ng)锟斤拷(du锟斤拷)锟紸式硬锟杰凤拷锟斤拷y
锟絘(ch锟斤拷n)品锟斤拷號(h锟斤拷o)锟斤拷 D973H
锟絘(ch锟斤拷n)品锟节忥拷锟斤拷 DN50锟斤拷2000
锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 1.0MPa锟斤拷2.5MPa
锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷 锟絋鋼★拷锟斤拷锟絇鋼碉拷
锟斤拷锟組(j锟斤拷n)锟杰夛拷锟(gu锟斤拷)锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟絞(sh锟斤拷)锟侥伙拷锟紸(ch锟斤拷)锟较ｏ拷锟斤拷锟矫撅拷锟杰碉拷J锟轿忥拷锟斤拷锟杰凤拷圈锟斤拷锟斤拷偏锟侥讹拷锟接次斤拷锟斤拷硬锟杰凤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟絍锟斤拷锟斤拷锟节斤拷锟絴(zh锟斤拷)锟截讹拷≤425锟斤拷锟斤拷谓锟斤拷锟斤拷锟斤拷石锟酵伙拷锟斤拷锟斤拷锟皆硷拷锟給锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟絆(sh锟斤拷)锟饺癸拷锟絀(y锟斤拷)锟杰碉拷锟较ｏ拷锟斤拷锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟絛锟斤拷锟斤拷锟絯使锟矫★拷
該锟統锟斤拷锟斤拷锟斤拷偏锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟統锟斤拷锟絚锟斤拷锟斤拷锟杰凤拷锟斤拷锟斤拷锟斤拷貌锟酵诧拷群筒锟斤拷P锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷玫锟斤拷透锟斤拷g锟皆ｏ拷使锟矫夛拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟統軍锟絔锟絧锟斤拷锟杰封功锟杰ｏ拷锟絘(ch锟斤拷n)品锟斤拷锟较囷拷(gu锟斤拷)锟斤拷GB/T13927-92锟統锟絋锟斤拷锟斤拷試锟(y锟斤拷n)锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷
锟斤拷锟絚(di锟斤拷n)
1锟斤拷锟斤拷锟統锟斤拷锟斤拷锟斤拷偏锟斤拷锟杰凤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟統锟斤拷锟絚锟斤拷锟斤拷缀锟斤拷o磨锟絧锟斤拷锟斤拷锟斤拷越锟絕越锟給锟斤拷锟杰封功锟杰★拷
2锟斤拷锟杰凤拷圈锟絰锟矫诧拷锟絇锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷薪锟斤拷锟接诧拷芊锟酵忥拷锟斤拷锟杰凤拷锟斤拷p锟截冿拷(y锟斤拷u)锟絚(di锟斤拷n)锟斤拷锟給論锟节低溫和高溫碉拷锟斤拷r锟铰ｏ拷锟斤拷锟斤拷锟叫冿拷(y锟斤拷u)锟斤拷锟斤拷锟杰凤拷锟斤拷锟杰ｏ拷锟斤拷锟斤拷锟酵革拷锟絞,使锟矫夛拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷
3锟斤拷锟斤拷锟斤拷锟杰凤拷锟斤拷锟斤拷枚押锟解捇锟接诧拷|(zh锟斤拷)锟较斤拷锟杰凤拷锟斤拷锟斤拷磨锟絧锟斤拷使锟矫夛拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷
4锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟矫絎锟杰結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷(qi锟斤拷ng)锟饺高ｏ拷锟絕锟斤拷锟斤拷e锟斤拷锟斤拷锟斤拷小锟斤拷
5锟斤拷锟斤拷锟統锟斤拷锟斤拷锟絧锟斤拷锟杰封功锟杰ｏ拷锟斤拷锟絙锟絩(sh锟斤拷)锟斤拷锟杰斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷疲锟揭诧拷锟斤拷芸锟斤拷g位锟矫碉拷影響ｏ拷锟斤拷锟斤拷锟轿何凤拷锟斤拷锟絙锟斤拷
6锟斤拷锟(q锟斤拷)锟斤拷(d锟斤拷ng)锟絙锟矫匡拷锟皆多工位锟斤拷锟斤拷锟紻(zhu锟斤拷n)90°锟斤拷180°锟斤拷锟斤拷锟絙锟斤拷锟斤拷锟斤拷锟矫戯拷使锟矫★拷