“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	bushing bushing-type condenser Bushire Bushman rock-paintings Bush-Mosteller model Bushrod Island Bushveld chromite deposit Bushveld nickle sulfide deposit bushy Busi business business analytics business and finance data visualization business and operation support system business archives business arithmetic business arrangement Business as Usual business aviation business big data processing technology Business Case Base business climate index business continuity business continuity management standards business continuity management，BCM

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