这两个项目分别是水电高效利用和农业水利设施充分利用。
The two programs include the efficient use of waterpower and the full use of the hydro-agricultural infrastructure.
自17世纪以来，农田排水设施一直是高效农业的先决条件之一。
Since the 17th century, field drainage has been one of the prerequisites of efficient agriculture.
通过对设施农业雨水资源化潜力的分析计算，探讨了设施农业雨水资源高效利用的自压灌溉系统设计方法。
Through analyzing and calculating the potential for making use of rainwater, the method of designing the gravity irrigation system is presented.
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