“mandatory level”的概念、定义、翻译、参考文献-科学参考

单词	mandatory level
释义	mandatory level [`man·dǝ´tȯr·ē `lev·ǝl] ^METEOROLOGY One of several constant-pressure levels in the atmosphere for which a complete evaluation of data from upper-air observations is required. Also known as mandatory surface.
随便看	residual compaction residual current residual deviation residual dome scientific notation scientific system scientist scillarenin Scincidae Scinidae scintillation scintillation camera scintillation counter scintillation-counter crystal scintillation detector scintillation spectrometer scintillator scintillometer Sciomyzidae scion sciophilous thick-film circuit thick-film resistor thickhead thick lens

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