Safety is eternal theme of marine traffic transport industry .
安全是水上交通运输的永恒主题。
Usually, so-called Marine traffic investigation is traffic observation.
通常所说的海上交通调查主要指交通观测。
Safety is eternal theme of Marine traffic transport industry which has high risk.
安全是水上交通运输的永恒主题。
Traffic control and information engineering and Marine engineering for the state key disciplines.
交通信息工程及控制和轮机工程为国家重点学科。
Traffic control and information engineering and Marine engineering for the state key disciplines.
交通信息工程及控制和轮机工程为国家重点学科。
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