单选题某轮起航点50°N、130°E,航向150°,航程400nmile,到达点经度为()。A134°13′.6EB134°53′.9EC125°06′.1ED125°16′.1E
单选题
某轮起航点50°N、130°E,航向150°,航程400nmile,到达点经度为()。
A
134°13′.6E
B
134°53′.9E
C
125°06′.1E
D
125°16′.1E
参考解析
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