41. 某人測天,經解算後得AP(aL25°S, aλ062°15.0'W),天體方位090°,截距
a7.8'A,請計算測天時的船位經度為何?
(A)062°22.8'W
(B)062°07.2'W
(C)062°23.6'W
(D)062°06.4'W
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統計: A(8), B(6), C(9), D(2), E(0) #3014585
統計: A(8), B(6), C(9), D(2), E(0) #3014585