Some lights used as aids to marine navigation have a red sector to indicate a danger area. The limits of a colored sector of a light are listed in the Light List in which of the following manners?()
As a child I used to wash my parents' car to earn some _____ money.
As a child I used to wash my parents\' car to earn some _____ money.
有关号灯和号型的作用说法正确的是:()
Ⅰ、号灯和号型不能用来表示船舶的实际吃水大小
Ⅱ、号灯和号型不能用来表示船舶的实际航向,但根据船舶显示的航行灯可以大致判断出其航向或航向区间
Ⅲ、号灯和号型能用来表示船舶的实际航向
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