Therefore, it is a new way for difficult-to-cut material to deep-hole finish machine by applying ultrasonic vibration machining technology to deep-holelapping.
因此，将超声振动加工技术应用于深孔研磨加工中，为难加工材料的深孔精加工开辟了一条新的途径。
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Firstly, based on the analysis of deep-hole finish machining of titanium alloy, we presented ultrasonic vibration deep-holelapping and designed ultrasonic vibration deep-holelapping device.
This paper points out the optical interference caused by code element lapping of the detected signal is art important factor affecting the reliability of the photoelectric reading hole.