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The principle of hole machining
Whatistheworkingprincipleofprecisionholemachining?Whentheprecisionholeisusedtoprocessthecircularhole,thecathodeshouldberotatedatacertainspeedtoimprovetheshapeaccuracyofthehole.ECMcanbeusedtoprocesssmallａndsmallholeswithlargeaspectratio,suc【詳細】
閱讀：1945 發布時間