船舶通訊與航海英文(概要)題庫下載題庫

上一題
33. The _____ means a routing measure comprising an area within defined limits, where must navigate with particular caution.
(A) entrance area
(B) prohibited area
(C) restricted area
(D) precautionary area



33. The _____ means a routing measure co..-阿摩線上測驗