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D341F46锟斤拷锟矫標滐拷
锟絆(sh锟斤拷)計锟剿準o拷GB/T12238-1989
锟斤拷锟絤锟紹锟接尺寸:GB/T9113.1-2000锟斤拷GB/T9115.1-2000锟斤拷JB78
锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟絃锟饺o拷GB/T12221-1989
锟斤拷锟斤拷試驗:GB/T13927-1992锟斤拷JB/T9092-1999

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