“downstream fish passage facilities”的概念、定义、翻译、参考文献-科学参考

单词	downstream fish passage facilities
释义	downstream fish passage facilities Encyclopedia 工学下行过鱼建筑物释 downstream fish passage facilities下行过鱼建筑物帮助鱼类顺利从障碍物上游到达下游，并降低鱼类下行过程中受伤及死亡概率的水工建筑物。
随便看	Mealy machine mean mean absolute deviation mean absolute error mean absolute magnitude mean absorption coefficient mean activity coefficient of ions mean age mean age at death mean age of child bearing mean air temperature mean amount of information mean anomaly mean arterial pressure mean average precision mean caliper diameter mean circulatory filling pressure mean citation rate mean cluster count per site mean collision time mean concentration function mean-conjugate curve mean-conjugate directions mean continuity mean contour

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