lapping machine lapping machine
研磨机研磨机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The roll lapping machine is one of the equipments processing the excircle surface of minor diameter workpiece by lapping. The working accuracy is affected directly by the guide wheel of this machine.
滚研机是小直径工件外圆表面研磨加工设备之一，该机导轮表面形状直接影响加工精度。
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