The IALA buoyage system is divided into two categories:________.

题库:船长 类型:最佳选择题 时间:2019-02-14 17:22:46 免费下载:《甲类船长英语考证》Word试卷

The IALA buoyage system is divided into two categories:________.
A.The buoy system and the lighthousesystem
B.The central buoy system and the sidebuoy system
C.The lateral system and the cardinalsystem
D.The stripe system and the band system

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