In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.<br>A:penetrations<br>B:plating<br>C:framing<br>D:brackets

In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.
A:penetrations
B:plating
C:framing
D:brackets

出自：海船船员证

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