The cutting experimental result shows that the machining accuracy of the workpiece can be improved effectively by using the developed micro-feed device.
切削实验表明，采用二维微量进给机构能有效提高加工精度。
The cutting experimental result shows that the machining accuracy of the workpiece can be improved effectively by using the developed micro-feed device.
切削实验表明，采用二维微量进给机构能有效提高加工精度。
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