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3锟斤拷锟斤拷锟斤拷锟轿猴拷位锟矫帮拷锟絙锟斤拷锟絊锟睫凤拷锟斤拷锟斤拷
4锟斤拷锟杰凤拷锟斤拷锟斤拷愿锟斤拷Q锟斤拷锟杰凤拷锟斤拷锟杰可匡拷锟絖锟斤拷锟絧锟斤拷锟杰凤拷锟斤拷泄漏锟斤拷
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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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