“鸣笛标”的概念、定义、翻译、参考文献-科学参考

单词	鸣笛标
释义	鸣笛标 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	integral modulus of continuity integral monomial integral moving integral multiple integral museum integralness integral number integral object of a category integral observatory integral of a differential equation integral of a differential form integral of a function integral of angular-momentum integral of Cauchy type integral of center of gravity integral of functions of complex variable integral of generalized energy integral of generalized momentum integral of motion integral of potential type integral of three-body problem integral operator integral over a surface integral over coordinates integral over trajectories

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。