“安全水域标”的概念、定义、翻译、参考文献-科学参考

单词	安全水域标
释义	安全水域标 Encyclopedia 工学水运交通指示释 safety water mark安全水域标设在航道中央或航道的中线上，标示其周围均为可航行水域的交通指示标志，也可代替方位标或侧面标指示接近陆地。
随便看	Story of Five-Power Story of Furong Town story of golden millet dream Story of Heroic Duo Story of Heungbo Story of Hongfu Story of Hot Spring Story of Imperial Concubine Mei Story of Lin Lingsu Story of Lying on the Ice Story of Lüzhu Story of Mr.Xiyi Story of Nanke Prefect Story of Old Beijing Story of panda Story of Ren Sheniang Story of ShortTailed Old Li story of snake swallowing elephant Story of Sunshi Story of Tang Dynasty Story of Tan Yige story of the beauty in the painting Story of the Three Pagodas in West Lake Story of the Yangtze River story of tiger grandma

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。