centerless grinding meaning in Chinese

无心轮磨
无心磨削
无心研磨

External cylindrical centerless grinding machines - parameters
无心外圆磨床参数
The grinding surface is also the positioning surface of the workpiece in centerless grinding
摘要无心磨削中，工件的磨削面就是工件的定位基准面。
Each classic treble string is ground using proprietary centerless grinding techniques . oundness & dimension control are unsurpassed , insuring absolutely perfect intonation . rectified nylon strings are known for their " warmer " tone
每条高音古典琴弦均使用独家的技术进行精细的碾磨.弦线的圆满程度和直径控制都非常出色,以确保音调的完美无暇.经改良后的弦线以其更温暖的音质而著称
The factors such as original error , workpiece center height , top angle of apron , shape of grinding zone , position of side apron etc , which affect the circularity and straightness of the grinding workpiece in centerless grinding were analysed in this paper
影响工件几何形状的因素很多，但影响工件某项几何要素的因素是特定的，如果将这种特定的因素进行总结，可以对实际生产过程进行指导。