centre-hole lapping machine 中心孔研磨机
center hole lapping machine 中心孔研磨机
centre hole lapping machine 中心孔研磨机
centre-hole lapping machellone 中间孔研磨机
maximum lapping diameter of hole [机] 最大研磨孔径
Therefore, it is a new way for difficult-to-cut material to deep-hole finish machine by applying ultrasonic vibration machining technology to deep-hole lapping.
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。
Firstly, based on the analysis of deep-hole finish machining of titanium alloy, we presented ultrasonic vibration deep-hole lapping and designed ultrasonic vibration deep-hole lapping device.
首先，本文在分析了钛合金深孔精加工的基础上，提出了超声振动深孔研磨的加工方法并研制出相应的加工装置。
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.
本文指出被检测信号由于码元重叠引起的光干扰，是影响光电读孔可靠性的重要因素。
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