centerless cylindrical grinding machellone
...ylindrical grinding machellone with wide grinding wheel宽砂轮儿无心外圆磨床 centerless cylindrical grinding machellone无心外圆磨床 centerless external cylindrical grinder无心外圆磨床 ..
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centerless cylindrical grinding machellone
无心外圆磨床
以上为机器翻译结果，长、整句建议使用 人工翻译 。