16.翻譯：磁羅經航向115度。
(A)True compass course is 115 degrees.
(B)Electric compass course is 115 degrees.
(C)Gyro compass course is 115 degrees.
(D)Magnetic compass course is 115 degrees.

答案：登入後查看
統計： A(0), B(4), C(6), D(31), E(0) #1205277