阿摩線上測驗
( )20. A routing measure aimed at the separation of opposing streams of traffic by appropriate means and by the establishment of traffic
lanes is called as___ .
(A)Precautionary areas
(B)Vessel Traffic Services
(C)Recommended tracks
(D)Traffic Separation
Schemes
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統計： A(0), B(0), C(0), D(2), E(0) #4054463
統計： A(0), B(0), C(0), D(2), E(0) #4054463
