它由电力驱动，用轮椅车马达与陀螺仪技术使之运行。

It's powered by electricity using wheelchair motors and gyroscopic technology to make it move.

youdao

本文是两年来研制动压气浮陀螺驱动马达锁相式速度控制系统的技术总结。

This article is the technical summarization that we developed over past two years phase-locked velocity servo loop for three-phase asynchronous motor that drives gas-dynamic free-rotor gyroscope.

youdao