“水质等级”的概念、定义、翻译、参考文献-科学参考

单词	水质等级
释义	水质等级 Encyclopedia 工学水环境质量释 water quality grade水质等级依据不同水域环境的功能和保护目标，按照功能高低依次划分的等级。又称水质级别。
随便看	strictly monotone strictly monotone function strictly monotone mapping strictly monotone operator strictly monotone sequence strictly monotonic strictly monotonic function strictly monotonic mapping strictly monotonic sequence strictly negative function strictly non-expansive operator strictly nonexpansive operator strictly ordered set strictly plurisubharmonic function strictly positive strictly positive element strictly positive function strictly positive functional strictly positive measure strictly positive sequence strictly pseudoconvex function strictly quasi concave function strictly quasi-concave function strictly quasi convex function strictly quasi-convex function

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