33 釣魚線捲收器是使用下列何種機構,使釣客可捲收釣魚線,但於水中上鉤的魚不能拉動捲收器而釋放釣魚線?
(A)間歇齒輪機構(Gear Intermittent-Motion Mechanism)
(B)日內瓦機構(Geneva Mechanism)
(C)棘輪機構(Ratchet Wheel Mechanism)
(D)直線運動機構(Straight Line Motion Mechanism)
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統計: A(52), B(65), C(1177), D(14), E(0) #750529
統計: A(52), B(65), C(1177), D(14), E(0) #750529