Guiding system like a turn and off, voice and similar system can be equipped in the exit lamp.

系统比如开、关和声音，以及类似的系统可以用于标志灯上。

youdao

Guiding system like a turn and off, voice and similar system can be equipped in the exit lamp.

系统比如开、关和声音，以及类似的系统可以用于标志灯上。

youdao