结果表明，整个系统在变频调速工况下从起动加速至额定工况下的时间在预定范围内。

The results demonstrate that the calculated time from starting to rated state is in the expectant and range.

youdao

结果表明，整个系统在变频调速工况下从起动加速至额定工况下的时间在预定范围内。

The results demonstrate that the calculated time from starting to rated state is in the expectant and range.

youdao