本文主要探讨了该系统的原理并进行了机械和电路的初步设计。

This article discusses the possibility and the tentatiVe design of electronic circuit and mechanical device.

youdao

本文主要探讨了该系统的原理并进行了机械和电路的初步设计。

This article discusses the possibility and the tentatiVe design of electronic circuit and mechanical device.

youdao