(1.5 分)
How to determine the scale of Admiralty charts?
A.According to demand of UKHO. B.Subject to Crown Copyright. C.Covering the entire world D.Depending on the density of traffic and hazards.正确答案D
(1.5 分)
How to determine the scale of Admiralty charts?
A.According to demand of UKHO. B.Subject to Crown Copyright. C.Covering the entire world D.Depending on the density of traffic and hazards.正确答案D
