34.下列何種舵是依船舶偏航角θ與偏航速度dθ/dt來決定舵角大小?
(A)比例舵
(B)微分舵
(C)積分舵
(D)手操舵

答案:登入後查看
統計: A(18), B(30), C(10), D(4), E(0) #1199055