“position indicating mark”的概念、定义、翻译、参考文献-科学参考

单词	position indicating mark
释义	position indicating mark Encyclopedia 工学水运交通指示释 position indicating mark示位标设在湖泊、水库、水网地区或其他宽阔水域与重要航道附近，标示岛屿、浅滩、礁石及通航河口等特定位置，供船舶定位或确定航向的水上助航标志，又称灯塔。在内河航道可以为各种形状的塔形体。塔身外涂有显明的颜色，便于船舶识别。
随便看	Jade-inlayed Lacquered Coffins from Tombs of Marquises of Western Han Dynasty jadeite jadeite Chinese cabbage jadeite of the Qing Dynasty Jade Key to the Secluded Chamber jade knives from Erlitou Culture Jade Kui of the Liao Dynasty Jade Lion Pendant Jade Makara of the Liao Dynasty Jade Mine at Mazongshan Jade Mirror of the Four Unknowns Jade Mythical Creatures at Wei Mausoleum in the Western Han Dynasty Jade of Bian He Jade of Ci Poetry jade ornaments jade pendant with design of man kneeling Jade Person From Niuheliang Site jade persons of Lingjiatan Culture jade phoenix Jade Phoenix from Niuheliang Site jade pill bottle in the Han Dynasty jade pillow of the Han Dynasty jade plaque and charms inthe Wetern Zhou Dynasty Jade Plaque from Lingjiatan Site jade portrait

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