电气参数只能是协调机械系统，对电梯运行舒适感进一步改善。

Electrical parameters act only in cooperation with the mechanical system to improve the comfort.

youdao

电气参数只能是协调机械系统，对电梯运行舒适感进一步改善。

Electrical parameters act only in cooperation with the mechanical system to improve the comfort.

youdao