【单项选择题】
船舶由船体和上层建筑组成。()
A、A. A vessel is made up of the hull and the superstructure.
B、B. A vessel is made up of the hull and the bridge.
C、C. A vessel is made up of the hull and the forecastle.
A、A. A vessel is made up of the hull and the superstructure.
B、B. A vessel is made up of the hull and the bridge.
C、C. A vessel is made up of the hull and the forecastle.
A、船体在上层建筑里,他们是船舶的外衣。 B、船体和上层建筑是船舶的两个主要部分。它们是船舶的外衣。 C、船体和上层建筑都很重要,它们是船舶的主体。 D、船体和上层建筑是船舶的两个主要部分。它们是船舶的主体。
A、一般来讲,船舶由三部分组成-甲板部,轮机部和事务部。 B、一般来讲,船舶由两部分组成-船体和上层建筑。 C、一般来讲,船舶由两部分组成-驾驶台和机舱。 D、一般来讲,船舶有四种口令-锚令,解系缆令,舵令和车钟令。