题目内容

How to say 燃油系统 in English?

A. Sea water system.
B. Lube oil system.
C. Jacket water system.
D. Fuel oil system.

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How to say 可控螺旋桨 in English?

A. Fix pitch propeller.
B. Controllable propeller.
C. Bow thruster.
D. Vane.

How to say 中间轴 in English?

A. Intermediate shaft .
B. Crankshaft.
C. Tailshaft.
D. Camshaft.

Which of the following words is 螺旋桨?

A. Propeller
Bow thruster.
C. Vane.
D. Pitch

Which of the following words is 船首推进器?

A. Propeller.
Bow thruster.
C. Vane.
D. Pitch.

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