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一零件兩頭打扁鉆孔,再彎型,可兩孔不同心,我發(fā)覺工藝出問題咯! |
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是彎后打孔,關(guān)鍵是兩邊鉆的孔要與R15扁圓同心,還要保證兩端孔同心度為0.01,請給位給我談?wù)勛约旱囊庖,我參考參?nbsp;
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