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單項(xiàng)選擇題

Lighter longitudinal stiffening frames on the vessel side plating are called（）.

A.stringers
B.side frames
C.side stiffeners
D.intercostals

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單項(xiàng)選擇題

In vessel construction，beams are transverse girders which provide support to（）.

A.bulkheads
B.deckhouse structures
C.decks
D.vertical frames

單項(xiàng)選擇題

In vessel construction，beam brackets are triangular plates that join the deck beam to a（）.

A.bulkhead
B.frame
C.stanchion
D.deck longitudinal