“navigation mark”的概念、定义、翻译、参考文献-科学参考

单词	navigation mark
释义	navigation mark Encyclopedia 工学水运交通指示释 navigation mark航道导标由前后两座标志所构成的导线标示航道的方向的水上助航标志。指示船舶沿该导线标示的航道航行。
随便看	heavy-ion reaction heavy isotope heavy knock heavy launch vehicle mobile launch platform heavy lepton heavy liquid separation heavy load pavement heavy maintenance heavy media heavy-media separation equipment heavy-media separator heavy-medium cyclone heavy-medium vibrating chute heavy meson heavy metal heavy metal contamination of fisheries environment heavy metal elements measurements heavy metal in aquatic food heavy metal ion adsorbent heavy-metal ions absorbent fiber heavy metal measurement by laser-induced breakdown spectroscopy heavy metal pollutants poisoning heavy metal removal technology heavy metals heavy metal solidification agent of soil

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