The time required to incline from bow down to stern down and return to bow down again is called（）.<br>A:rolling period<br>B:amplitude moment<br>C:inclining moment<br>D:pitching period

The time required to incline from bow down to stern down and return to bow down again is called（）.
A:rolling period
B:amplitude moment
C:inclining moment
D:pitching period

出自：海船船员证

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