signal mirror meaning in English
信号反射镜遇险时用
Examples
- Daylight signal mirror
日光信号镜 - Brass gongs ; signal bells ; signalling typhoons ; whistles ; daylight signal mirrors ; and more . .
铜锣,雾钟,号角,口哨,日光信号镜等 - Brass gongs ; signal bells ; signalling ty - phoons ; whis - tles ; daylight signal mirrors ; and more . .
铜锣,雾钟,号角,口哨,日光信号镜等