Over 1.179 million hectares of farmland was increased with effective irrigation systems and another additional 1.390 million hectares of farmland was guaranteed by water-saving irrigation systems.
全年新增有效灌溉面积117.9万公顷，新增节水灌溉面积139.0万公顷。
Application of RP technology in water saving irrigation field makes rapid development of new water saving irrigation products become true.
快速成形技术在节水灌溉领域的应用，使得节水灌溉新产品的快速开发成为现实。
The seep irrigation underground is a kind of water-saving irrigation technique.
地下渗灌是一种节水效果十分显著的节水灌溉技术。
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