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Ultrasonic cutting method for honeycomb core sinking structure, involves using cutting tool and straight edge sharp knife tool to cut contour of honeycomb core sinking groove under ultrasonic vibration. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-15
作者:  DONG Z KANG R WANG Y ZHU X SUN D WA
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02


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