light signals meaning in English
指向信号灯
Examples
- Different light signals have different meanings
不同灯光信号有以下不同意义: - Lcq18 : arrangements for traffic light signals
立法会十八题:交通灯号时间安排 - Automobile parts - lighting and light signalling devices
汽车零件.照明和发光信号装置 - Traffic light signals - meter reading and location
交通灯号-咪表度数及位置 - Technology precision measures for weak light signal power
微弱光信号功率的高精度测量技术