NC machine speed adjustment, and more and more application of the VVVF technology to achieve.
数控机床的转速调整，目前越来越多地应用了变压变频技术来实现。
One of the key technology for nc machine re-manufacture is to increase machine precise.
旧机床进行数控化再制造关键技术之一是提高机床的精度。
In this paper the reform thoughts on machine tool NC technology teaching was put forward.
本文阐述了《机床数控技术》理论与实践教学改革尝试的一些工作。
In this paper the reform thoughts on machine tool NC technology teaching was put forward.
本文阐述了《机床数控技术》理论与实践教学改革尝试的一些工作。
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