... 辉度或叫做亮度(Brightness) 亮亮信号(Brightness Signal) 色度信号(Chrominance或Cchroma) ...
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亮亮信号
Light up the signal
以上为机器翻译结果，长、整句建议使用 人工翻译 。
有两个带有30m长的救生索，另外至少有5只带有自亮浮灯，其中2只有自亮浮灯和自发烟雾信号，还有2只带救生绳。
Two of them with 30m length lifeline and at least 5 of them have - self-ignting lights, among that 2 of them with self-igniting light and self-activity smoke signal, and 2 of them with life line.
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