单选题
1分
The _____ has a build-in world map; most areas are displayed on a scale of 4000nm from the top to th...
The _____ has a build-in world map; most areas are displayed on a scale of 4000nm from the top to the bottom of the screen, and can be zoomed in to 150 nm.
参考答案: A
参考解析: 海图标绘仪有一个建立在世界地图上显示;大部分地区从顶部到屏幕底部的规模4000nm,可以放大到150 nm。