“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	root-square-mean fluctuation of deflection angle of suspended coil galvanometer root-squaring method root-stability root statistic rootstock rootstock nursery root subgroup root subspace roots vacuum pump root symbol root system root system of a semi-simple Lie algebra root system of a semisimple Lie algebra root table Root-Takahira Agreement root test root theorem Root Thesaurus root tip root tree root tuber root tubercle root vector root vertex root vole

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