A、A.frames to which the tank top and bottom shell are fastened on a double bottomed ship
B、B.transverse members of the ships frame which support the decks
C、C.longitudinal beams in the extreme bottom of a ship from which the ship's ribs start
D、D.longitudinal angle bars fastened to a surface for strength
更多“Floors aboard ship are（）.”相关的问题
A、frames to which the tank top and bottom shell are fastened on a double bottomed ship B、transverse members of the ships frame which support the decks C、longitudinal beams in the extreme bottom of a ship from which the ships ribs start D、longitudinal angle bars fastened to a surface for strength
A、frames to which the tank top and bottom shell are fastened on a double bottomed ship B、transverse members of the ships frame which support the decks C、longitudinal beams in the extreme bottom of a ship from which the ship's ribs start D、longitudinal angle bars fastened to a surface for strength
A、also called decks B、vertical transverse plates connecting the vertical keel with the margin plates C、large beams fitted in various parts of the vessel for additional strength D、found in passenger and berthing spaces only
A、A.also called decks B、B.vertical transverse plates connecting the vertical keel with the margin plates C、C.large beams fitted in various parts of the vessel for additional strength D、D.found in passenger and berthing spaces only
A、A.bunker fuel for use aboard ship B、B.lubricating oil for use aboard ship C、C.coconut oil carried in tank vessels D、D.oily water from a ships bilges
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