The actual applied effect is better and machining efficiency increases 23.9%. Obtain good economic performance.

实际应用效果较好，提高加工效率23.9%，取得了较好的经济效益。

youdao

The actual applied effect is better and machining efficiency increases 23.9%. Obtain good economic performance.

实际应用效果较好，提高加工效率23.9%，取得了较好的经济效益。

youdao