锟斤拷軋锟捷紋鋼廠锟揭斤拷B購锟絀锟捷紋鋼時锟斤拷要锟斤拷知锟絉
锟斤拷锟斤拷1锟斤拷锟竭忥拷锟饺撅拷軋锟捷紋鋼诧拷锟较ｏ拷品锟狡ｏ拷锟斤拷hrb500z锟斤拷psb785/830锟斤拷psb930/1080锟斤拷
锟斤拷锟斤拷2锟斤拷規(gu锟斤拷)锟斤拷Φ18-Φ50mm锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷貨锟斤拷B(t锟斤拷i)锟斤拷hrb500z锟斤拷psb785/830锟斤拷軋锟斤拷psb930/1080锟斤拷(j锟斤拷ng)锟絕锟斤拷處锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷锟斤拷(zh锟斤拷)锟叫橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷GB/t20065-2016
5, 锟斤拷要锟斤拷途锟斤拷锟斤拷軋锟捷紋锟斤拷锟揭伙拷N锟斤拷直锟斤拷锟斤拷锟竭忥拷锟斤拷锟斤拷锟竭撅拷锟饺碉拷直锟锟斤拷锟斤拷锟捷紋锟斤拷锟斤拷锟斤拷锟捷紋锟斤拷锟杰堬拷啤锟戒摻锟斤拷锟斤拷锟斤拷锟轿何诧拷锟斤拷锟矫冿拷(n锟斤拷i)锟捷紋锟絈锟給锟紹锟斤拷锟斤拷锟斤拷锟斤拷锟紹锟接和固讹拷锟斤拷锟斤拷锟叫盤锟斤拷锟給锟借焊锟接★拷
锟斤拷锟斤拷6, Hrb500z锟斤拷原锟铰囷拷锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)bst500s锟斤拷锟斤拷要锟斤拷锟斤拷锟紽路軌锟斤拷平锟斤拷锟斤拷psb785/830-1080系锟斤拷锟斤拷要锟斤拷锟节革拷锟斤拷锟紽路锟斤拷锟斤拷路锟斤拷锟斤拷锟斤拷锟斤拷锟紸(ch锟斤拷)锟斤拷锟絆(sh锟斤拷)锟斤拷一系锟斤拷锟斤拷锟絚锟侥锟斤拷
锟斤拷锟斤拷7锟斤拷锟斤拷貨锟斤拷锟斤拷锟斤拷貨直锟絣锟斤拷锟絃锟饺戯拷(y锟斤拷ng)锟斤拷锟斤拷(j锟斤拷)锟矫戯拷要锟斤拷锟结供锟教讹拷锟絃锟斤拷锟斤拷通锟斤拷锟斤拷9m锟斤拷12M锟斤拷锟斤拷锟絃锟饺匡拷锟皆烇拷15m锟斤拷锟斤拷司锟斤拷锟皆烇拷V锟斤拷蛻锟斤拷锟斤拷M锟叫革拷锟斤拷N锟絃锟斤拷,锟組锟斤拷蛻锟揭拷锟.
