centreless grinding wheel 无心磨削砂轮 ; 无心磨砂轮

centreless grinder 无心磨床

centreless regulating wheel 无心磨导轮

centreless bar turning machine 无心棒料切削机床

twin grip type centreless grinder 双支承砂轮无心磨床

centreless lapping 无心研磨法

centreless abrasive belt grinding machine 无心砂带磨床

centreless honing machine 无心珩床 ; 无心桁床

centreless grinding 无心磨削 ; 无心研磨