船舶通訊與航海英文(概要)題庫下載題庫

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25. ______ is a type of deviations causing changes in the horizontal component of the induced or permanent magnetic fields at the compass due to rolling or pitching of the ship.
(A) Heeling error
(B) Semicircular erros caused by the Coefficient B
(C) Semicircular erros caused by the Coefficient C
(D) Quadrantal errors caused by the Coefficient E


25. ______ is a type of deviations causi..-阿摩線上測驗