船舶通訊與航海英文(概要)題庫下載題庫

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40. The _____ means the greatest distance that a light can be seen under its nominal range and the existing meteorological visibility.
(A) nominal range
(B) luminous range
(C) meteorological range
(D) geographic range



40. The _____ means the greatest distanc..-阿摩線上測驗