out of service light的意思|示意
美 / /
英 / /
熄灯灯
out of service light的网络常见释义
退出服务指示灯 ... in use light 运行指示灯 out of service light 退出服务指示灯 car pos,general 轿厢操作面板，选项 ...
out of service light相关例句
Red light shows the circuit of lightning protection has been out of service.
红灯亮时说明避雷器电路已在雷击保护时失效。