The boring machine used to process larger diameter hole, to achieve higher machining accuracy.
镗床用来加工直径较大的孔，能达到较高的加工精度。
In this new way, a group of change gears and pitch can be selected and higher machining accuracy obtained. It is practical in production.
用本方法可以快速地选择挂轮和螺距，达到了较高的加工精度，在生产中具有实际意义。
In this new way, a group of change gears of high kinematic accuracy can be selected and higher machining accuracy obtained. It is practical in production.
用本方法可以快速地选择高精度挂轮，达到较高的加工精度，在生产中有实际意义。
Higher machining accuracy and productivity and lower production cost are gotten when using the machine. It can be the substitute of import cutting (welding) machine.
该机加工精度高、效率高且成本低，可替代进口切割(焊接)机。
The better moving stability, the higher positional accuracy and the 5-axis machining of the proposed machine tool have been proved by the experiment.
加工试验表明，该机床具有良好的运动稳定性和较高的位置精度，可实现5坐标加工。
The better moving stability, the higher positional accuracy and the 5-axis machining of the proposed machine tool have been proved by the experiment.
加工试验表明，该机床具有良好的运动稳定性和较高的位置精度，可实现5坐标加工。
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