发声信号的英文

例句与用法

1. Provide audible signals for traffic lights at pak wan street to facilitate visually - impaired pedestrians
   在白云街的交通灯设置发声信号，以方便视觉受损的行人。
2. Provide audible signals for traffic lights at kam tin road to facilitate visually - impaired pedestrians
   在锦田公路的交通灯设置发声信号，以方便视觉受损的行人。
3. Provide audible signals for traffic lights at prince edward road west to facilitate visually - impaired pedestrians
   在太子道西的交通灯设置发声信号，以方便视觉受损的行人。