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1锟斤拷 锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟届按GB/T12237-1989锟斤拷規(gu锟斤拷)锟斤拷锟斤拷
2锟斤拷锟絲锟(y锟斤拷n)锟斤拷試锟(y锟斤拷n)锟斤拷GB/T13927-1992锟斤拷規(gu锟斤拷)锟斤拷锟斤拷
3锟斤拷锟斤拷锟絤锟竭寸按JB79-59锟斤拷規(gu锟斤拷)锟斤拷锟斤拷
4锟斤拷锟斤拷锟斤拷--锟截度等硷拷(j锟斤拷)锟斤拷GB9131锟斤拷規(gu锟斤拷)锟斤拷锟斤拷
5锟斤拷锟斤拷锟絪锟斤拷锟缴帮拷GB/T1239.2锟斤拷規(gu锟斤拷)锟斤拷锟斤拷
6锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟絃(zh锟斤拷ng)锟饺帮拷JB/T6900-93锟斤拷規(gu锟斤拷)锟斤拷锟斤拷
7锟斤拷锟斤拷(bi锟斤拷o)志锟斤拷GB/T12220-1989锟斤拷規(gu锟斤拷)锟斤拷锟斤拷


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