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activities > navigation > navigation in ice

优选词，正式主题词

创建的: 2019-09-04T12:02:37

navigation in ice  

定义

  • Information Ice navigation is a specialist area of navigation involving the use of maritime skills to determine and monitor the position of ships in cold waters, where ice is a hazard to the safety of navigation.

    来源: https://en.wikipedia.org/wiki/Ice_navigation

    创建的: 6/3/20

     (en)

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相关概念

范围注释，叙词含义说明

  • Before 1982 search ICE NAVIGATION (en)

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URI

http://aims.fao.org/aos/agrovoc/c_f70ae54b

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RDF/XML TURTLE JSON-LD 创建的 2019/9/4, 最后修改 2024/7/15