“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	A Broadband Imaging X-ray All-sky Survey X-ray Satellite abrupt abrupt analysis abrupt climate change abrupt climate events abrupt curve abrupt distribution abrupt drop of steam temperature and pressure abrupt heterojunction abruption abrupt junction abruptness abrupt pn junction abrupt reversal of the current ABRV ABS absafil Absalom Absalom abscess abscisic acid abscisic acid, ABA abscisin abscissa abscissa axis abscissae

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