Its vector control system is one of the most complicated ac adjustable speed control systems.

其矢量控制系统也是最复杂的交流电机调速控制系统之一。

youdao

Its vector control system is one of the most complicated ac adjustable speed control systems.

其矢量控制系统也是最复杂的交流电机调速控制系统之一。

youdao