The scope of application Applied to the ships as lamp signal an nights and identification when the formation Navigation of ship. Adopt standard 1.
适用范围适用于各类船舶作夜间航行灯光信号，舰船编队航行信号识别之用。
The scope of application Applied to the ships as lamp signal an nights and identification when the formation Navigation of ship. Adopt standard 1.
适用范围适用于各类船舶作夜间航行灯光信号，舰船编队航行信号识别之用。
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