锟斤拷锟剿斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)之前锟斤拷锟揭傦拷锟斤拷锟斤拷要知锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷亩锟斤拷x锟皆硷拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷途锟斤拷锟斤拷目前锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷施锟斤拷锟叫ｏ拷锟斤拷見(ji锟斤拷n)锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟叫撅拷軋锟捷紋鋼斤拷锟斤拷锟斤拷锟斤拷锟戒摻g锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒實(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷要锟絕(q锟斤拷)锟絜锟斤拷锟斤拷锟斤拷锟斤拷锟街憋拷锟斤拷锟叫★拷锟斤拷锟斤拷锟斤拷覀锟斤拷锟�(l锟斤拷i)詳锟斤拷(x锟斤拷)锟斤拷B锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟筋：

       一锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷亩锟斤拷x

       锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟教區(q锟斤拷)锟斤拷锟絚锟絕锟絴锟斤拷锟斤拷锟绞癸拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷^锟教區(q锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵極锟睫筹拷锟絛锟斤拷锟斤拷锟斤拷锟絕锟竭诧拷锟斤拷锟斤拷 

       锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蜋C(j锟斤拷)

       锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷蜋C(j锟斤拷)锟角革拷锟斤拷(j锟斤拷)锟斤拷(gu锟斤拷)锟斤拷(n锟斤拷i)锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷施锟斤拷锟侥岋拷(sh锟斤拷)锟紿锟斤拷r锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷一锟斤拷锟斤拷跃锟紸锟斤拷锟斤拷蛷锟斤拷锟绞斤拷炔锟酵�(gu锟斤拷)锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺拷詣锟�(d锟斤拷ng)液锟斤拷锟斤拷(sh锟斤拷)锟截筹拷锟酵機(j锟斤拷)锟斤拷锟皆勶拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷蜋C(j锟斤拷)锟斤拷锟矫硷拷锟缴匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷N锟斤拷锟斤拷(sh锟斤拷)锟斤拷(ch锟斤拷)锟芥功锟杰★拷锟斤拷(sh锟斤拷)锟斤拷锟紷示锟斤拷锟斤拷(ji锟斤拷)省锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)效锟绞★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷平锟斤拷(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(zh锟斤拷n)锟絖锟斤拷锟斤拷要锟斤拷锟斤拷10-22mm锟紸锟戒摻锟�锟斤拷通锟絕(gu锟斤拷)锟絆(sh锟斤拷)锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟捷撅拷锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷同锟�(l锟斤拷i)锟酵碉拷锟斤拷锟斤拷锟斤拷锟斤拷

       锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷

       锟襟部分廠锟揭發(f锟斤拷)锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷锟筋都锟斤拷使锟斤拷Q235锟絇(p锟斤拷n)锟紸锟津線材ｏ拷锟戒實(sh锟斤拷)锟絣(f锟斤拷)锟斤拷委锟斤拷锟斤拷2011锟斤拷锟斤拷锟斤拷锟酵ｏ拷a(ch锟斤拷n)Q235锟斤拷锟斤拷住锟斤拷锟斤拷锟斤拷锟脚诧拷锟斤拷锟斤拷2012锟斤拷指锟斤拷(d锟斤拷o)锟斤拷見(ji锟斤拷n)锟斤拷也锟経止锟斤拷Q235锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟紿锟斤拷rQ235锟絇(p锟斤拷n)锟紸锟斤拷锟斤拷一直锟斤拷锟斤拷锟絘(ch锟斤拷n)使锟矫★拷

       锟斤拷(gu锟斤拷)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絕锟竭★拷锟紸锟竭猴拷锟紹锟斤拷锟斤拷锟侥橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)GB/T14370一2015也锟絔(m锟斤拷i)锟斤拷锟斤拷锟絖锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷使锟矫碉拷鋼诧拷锟斤拷號(h锟斤拷o)锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟紾B/T1499一2017锟斤拷锟窖廢锟斤拷Q235锟斤拷只锟斤拷HPB300锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟絆(sh锟斤拷)計(j锟斤拷)規(gu锟斤拷)锟斤拷也锟斤拷2018锟斤拷锟睫革拷锟叫廢锟斤拷锟斤拷Q235锟斤拷取锟斤拷锟斤拷之锟斤拷锟斤拷HPB300锟斤拷锟介保锟紺锟斤拷锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷施锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟叫憋拷要锟斤拷(du锟斤拷)锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絆(ji锟斤拷n)锟杰ｏ拷讓锟铰橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷規(gu锟斤拷)锟斤拷锟戒到锟斤拷(sh锟斤拷)處锟斤拷锟斤拷锟斤拷(y锟斤拷n)锟截碉拷锟斤拷一些投锟紺(j锟斤拷)锟紷锟絀(y锟斤拷ng)锟侥廠锟揭發(f锟斤拷)锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷锟筋強(qi锟斤拷ng)锟饺等硷拷(j锟斤拷)只锟斤拷Q195锟斤拷锟斤拷锟竭达拷锟斤拷锟狡拷锟斤拷@锟斤拷锟斤拷锟斤拷锟斤拷(l锟斤拷i)锟絆(sh锟斤拷)計(j锟斤拷)直锟斤拷12mm锟侥圓鋼ｏ拷锟斤拷锟斤拷锟矫的圓锟街伙拷锟�10.8mm,锟斤拷锟斤拷锟斤拷曰12锟角橈拷(bi锟斤拷o)锟斤拷