A chart position enclosed by a square is a(n)___. A: fix B: estimated position C: dead reckoning position D: unning fix
A chart position enclosed by a square is a(n)___. A: fix B: estimated position C: dead reckoning position D: unning fix
A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) (). A: Aestimated position B: Bdead reckoning position C: Cfix D: DNone of the above
A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) (). A: Aestimated position B: Bdead reckoning position C: Cfix D: DNone of the above
循环经济的 “3R原则”中的“3R”取自下列( )英语词组的每个词的手写字母。 A: Rethinking;Repairing;Renovation ; B: Reduce;Reuse;Recycle ; C: Readjusting ;Reconstructing;Reckoning; D: repairing;Reproducing;Recovery;
循环经济的 “3R原则”中的“3R”取自下列( )英语词组的每个词的手写字母。 A: Rethinking;Repairing;Renovation ; B: Reduce;Reuse;Recycle ; C: Readjusting ;Reconstructing;Reckoning; D: repairing;Reproducing;Recovery;
推算导航定位又称,Dead Reckoning死亡推算,其导航定位功能实现,必须满足( <br/>)两个基本条件。 A: 、推算起点的初始位置已知 B: 、必须有速度或加速度传感器 C: 、必须能够准确测量时间参量 D: 、距离导航参量已知
推算导航定位又称,Dead Reckoning死亡推算,其导航定位功能实现,必须满足( <br/>)两个基本条件。 A: 、推算起点的初始位置已知 B: 、必须有速度或加速度传感器 C: 、必须能够准确测量时间参量 D: 、距离导航参量已知
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