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船舶通訊與航海英文(概要)題庫下載題庫

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34.An international standard for vector charts (S-57) has been finalized by and vector charts complying with this standard produced by or on the authority of, a national hydrographic office are known as electronic navigational charts.
(A)IHO
(B)ISO
(C)NOS
(D)DMAHTC

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10
 【站僕】摩檸Morning：有沒有達人來解釋一下?
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34.An international standard for vector ..-阿摩線上測驗