“evaluation of irrigation and drainage engineering”的概念、定义、翻译、参考文献-科学参考

单词	evaluation of irrigation and drainage engineering
释义	evaluation of irrigation and drainage engineering Encyclopedia 农学农业水土工程释 evaluation of irrigation and drainage engineering灌排工程评价灌溉排水设施建成或改造完成后，对其运行过程中所取得的效果进行的评估。又称农业水利工程评价或农田水利工程评价。
随便看	half-sum half-superficies and half-interior half-symmetric resonator half-tangent half the amount of split Half the Sky half thickness half thickness; half-value layer (HVL) half-time half-time for isotope exchange half tone half-tone halftone halftone image halftone original half-trace half-trajectory half-turn half-value discharge time half-value discharging time half value layer half-value layer half-value layer (HVL) half-wave antenna half-wave dipole

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