灯光信号: light signal盘: tray; plate; dish灯光信号: light beacon; light signal; marker light雾灯光信号: mist light signal; mist light-signal应灯光信号: return light灯光信号电路: light signal circuit灯光信号机构: light signal head灯光信号设备: visual telegraph灯光信号颜色: colors of light signals灯光信号装置: light signalling device定向灯光信号: directional light交通灯光信号: traffic light闪示灯光信号: flash and show light灯光信号发送器: light emitter航标灯光信号颜色: the colours of light signals on aids to navigation声响和灯光信号: sound and light signals灯光和灯光信号专家会议: meeting of experts on lighting and light-signalling灯光信号显示距离测试: light signal visibility test红光信号红光红灯光: red signal light进场着陆灯光信号系统: visual approach system信号盘: annunciator board; signal panel; signalpanel光信号: optical signal; photosignal灯光信标: electric beacon; light beacon监视信号盘: supervisory panel控制信号盘: tell tale board; telltale board
