“navigation obstruction”的概念、定义、翻译、参考文献-科学参考

单词	navigation obstruction
释义	navigation obstruction Encyclopedia 工学海图地理要素释 navigation obstruction航行障碍物水域中有碍船舶航行安全的物体。通常称碍航物，又称航行危险物。海图上必须表示的重要内容。
随便看	invariant subspace problem invariant subspace theorem invariant surface invariant system invariant tensor invariant test invariant theory invariant torus invariant transformation invariant treatment invasion invasional bottleneck effect Invasion alien species act invasional latent time invasional meltdown hypothesis invasion mechanisms invasion of American white moths invasion of building group invasion percolation Invasive Alien Species Act in Japan invasive aquatic animals invasive brain computer interface invasive electrophsiology devices and innovation ones invasive infection disease invasive mechanical ventilation

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