设计了一套行波型超声波电机驱动控制系统电路。

Design a TUSM's drive and control experimental device.

youdao

提出了一种基于超声波电机的指示表自动检定仪进给机构的设计方法。

This paper introduces a kind of method for auto-measuring dial gauges reading in 0.

youdao

提出了一种基于超声波电机的指示表自动检定仪进给机构的设计方法。

This paper introduces a kind of method for auto-measuring dial gauges reading in 0.

youdao