“ecological irrigation district”的概念、定义、翻译、参考文献-科学参考

单词	ecological irrigation district
释义	ecological irrigation district Encyclopedia 农学农业水土工程释 ecological irrigation district生态灌区整个灌区空间范围内，以农业生产和人居环境质量为导向，以农业生物为主的各种生物成分和非生物成分组成的“人工—自然—社会”复合生态系统。
随便看	package agreements package and label package boiler packaged air conditioner package diagram packaged method package dyeing package printing package system package tourism package unit of gold loaded carbon desorption electrolysis package-unit system packaging packaging and construction of electronic equipment packaging container packaging container cleaning machine packaging control system packaging density Packaging Design packaging, handling, storage, and transportation of aircraft equipment packaging lighting packaging machinery packaging material of irradiated food packaging materials packaging materials for pharmaceutical preparations

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