“渠系水利用系数”的概念、定义、翻译、参考文献-科学参考

单词	渠系水利用系数
释义	渠系水利用系数 Encyclopedia 工学灌溉输水工程释 water efficiency of canal system渠系水利用系数灌溉渠系的净流量和毛流量之比值，或净水量与毛水量之比值。农学农业水土工程释 efficiency of canalsystem flow渠系水利用系数反映灌区渠道系统输、配水效率的参数。
随便看	exact exact age exact algorithm exact approximation exact-arithmetic method exact Bethe ansatz solution exact calculation exact cardinality exact category exact cohomology sequence exact contact structure exact controllability exact couple exact covering system exact current exact definition exact diagonalization exact diagram exact diffeomorphism exact differential exact differential equation exact differential form exact differential transformation exact distribution exact divisibility

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