“whistle board”的概念、定义、翻译、参考文献-科学参考

单词	whistle board
释义	whistle board Encyclopedia 工学水运交通指示释 whistle board鸣笛标设在通航控制河段或上、下行船舶不能相互通视的急转弯的上下游两端河岸上，指示船舶鸣笛的水上助航标志。
随便看	Tomb of Li Zicheng Tomb of Lourui of Northern Qi Dynasty tomb of Lu Xun Tomb of Marquis Cai Tomb of Marquis Ke of Yan State Tomb of Marquis Yi of Zeng State Tomb of Nie Er Tomb of Northern Wei Dynasty at Hengshan Road Tomb of Prime Minister Han Derang of Liao Dynasty Tomb of Prince Huizhuang Tomb of Princess Jeonghyo of Bohai Kingdom Tomb of Princess of Chen State Tomb of Princess Ruru Tomb of Princess Xincheng of Tang Dynasty Tomb of Princess Yongtai Tomb of Prince Yide of Tang Dynasty Tomb of She Xiang Tomb of Sima Guang Tomb of Sima Jinlong Tomb of the King of Sulu State Tomb of the Princess of Ruru Nationality of Eastern Wei Dynasty Tomb of Tutankhamen Tomb of Tutankhamen   Tomb of Wang Chuzhi tomb of Wang Jian

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