船舶通訊與航海英文(概要)題庫下載題庫

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38. 主機轉速 100 rpm.
(A) Pitches of the propeller are 100 per minute.
(B) Revolutions of the auxiliary engine are 100 per minute.
(C) Revolutions of the main engine are 100 per minute.
(D) Revolutions of the electric engine are 100 per minute.



38. 主機轉速 100 rpm. (A) Pitchesof the pro..-阿摩線上測驗