“mean river level”的概念、定义、翻译、参考文献-科学参考

单词	mean river level
释义	mean river level [`mēn `riv·ǝr ´lev·ǝl] ^HYDROLOGY The average height of the surface of a river at any point for all stages of the tide over a 19-year period.
随便看	dual laser dual linear programming dual meter dual-mode control dual modulation dual network dual operation dual-purpose gun dual-purpose reactor dual radioactive decay dual-seal tubing joint dual space dual tensor dual theorem dual thrust dual-thrust motor dual-tone multifrequency dual-trace amplifier dual-trace oscilloscope dual-track tape recorder dual-use line dual variables Duane-Hunt law Duane-Hunt limit dub

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