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当前学科:船体形状及其参数
题目:
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已知某轮吃水d=5.8m,宽B=17m,中横剖面面积为82m
2
,则其中横剖面系数Cm为()。
A . A.0.65
B . B.0.72
C . C.0.79
D . D.0.83
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