This innovation not only can save cost, but also can shorten stoppage time.

经计算，改造后不仅可节约成本，而且停机时间大大缩短，效果十分显著。

youdao

This innovation not only can save cost, but also can shorten stoppage time.

经计算，改造后不仅可节约成本，而且停机时间大大缩短，效果十分显著。

youdao