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单选题 33.According to Maritime Labour Convention, 2006, the hours of rest may be divided into more than two periods, one of which shall be at least _____, and interval between consecutive periods of rest shall not exceed _____

A. 4 hours/14 hours

B. 6 hours/12 hours

C. 5 hours/12 hours

D. 6 hours/14 hours

轮机机械基础(制图+机构+液压+测量+辅机)课程封面

学科:轮机机械基础(制图+机构+液压+测量+辅机)

时间:2026-01-03 03:41:36

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