“channel marking”的概念、定义、翻译、参考文献-科学参考

单词	channel marking
释义	channel marking 航道标志
随便看	timber concession timber connection timber connector timber connectors timber construction timber crib timber crib breakwater timber crib dam timber cribwork (填石) timber culvert timber cutter timber cutting chain saw timber cutting saw timber dam timber dapper timber dealer timber deck cargo timber deck (ed) weir timber delivery tax timber derrick timber dimension timber dog timber door timber drag timber drier

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