search:震動式電鑽相關網頁資料

      • en.wikipedia.org
        1.1 Spot drilling; 1.2 Center drilling; 1.3 Deep hole drilling. 1.3.1 Gun drilling; 1.3.2 Trepanning. 1.4 Microdrilling; 1.5 Vibration Drilling; 1.6 Circle interpolating.
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