17. 某船船模寬30m,排水量9,000 tonnes,GM為1.35m,估計迴旋半徑為0.35倍之船模
寬,試求其搖擺週期約為多少?
(A)25.7 sec
(B)22.3 sec
(C)18.1 sec.
(D)9.0 sec
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統計: A(1), B(2), C(2), D(0), E(0) #3019528
統計: A(1), B(2), C(2), D(0), E(0) #3019528