問題詳情

28. “Running Fix” position was obtained by:
(A) two lines of position that obtained at same time
(B) two lines of position that obtained at different time
(C) one line of position and one estimate position
(D) one line of position and one assume position (AP)

參考答案

答案:B
難度:困難0.2
統計:A(0),B(1),C(0),D(2),E(0)

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