“depth signal mark”的概念、定义、翻译、参考文献-科学参考

单词	depth signal mark
释义	depth signal mark Encyclopedia 工学水运交通指示释 depth signal mark水深信号标设在浅滩上、下游靠近航道一侧的河岸上，揭示浅滩航道的最下水深的水上助航标志。
随便看	travel speed Travels to the West of Qiu Changchun travel switch travel time travel time delay travel-time inversion traveltime tomography Travel to Pengli Lake Travel to Xichi travel transportation facilities traversal traversal of graph traverse traverse angle traverse arrangement of geological observation traverse geological map traverse gyro traverse line traverse measurement traverse method traverse network traverse of a curve traverse of geological observation traverse of levelling traverse point

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