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航海英语教材全翻译
The latest known details of lights, light-structures, light-vessel, light-float, lanbys and fog signals are given in Admiralty List of Lights and Fog Signals (ALL), usually termed “Admiralty List of Lights”.
The latest known details of lights, light-structures, light-vessel, light-float, lanbys and fog signals are given in Admiralty List of Lights and Fog Signals (ALL), usually termed “Admiralty List of Lights”.
