34.船舶在大洋中,全速航行之速度稱為:
(A)Sea speed
(B)Full speed
(C)Half speed
(D)Slow speed
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統計: A(121), B(32), C(2), D(0), E(0) #625272
統計: A(121), B(32), C(2), D(0), E(0) #625272