... Of Irrigation Systems 灌溉系统 Localised irrigation systems 局部灌溉系统 Automatic irrigation systems 自动灌溉系统 ...
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plannimg of irrigation systems 灌溉系统规划
operation of irrigation systems 灌溉系统的管理
construction of irrigation systems 兴修水利
Components of pressurized irrigation systems 加压灌溉系统的组成
determination of rational irrigation systems 制定合理的灌溉制度
Aflaj Irrigation Systems of Oman 阿夫拉季灌溉系统
Water – improving the efficiency of irrigation systems.
提高灌溉系统的效率。
The sorry state of irrigation systems results in only 45 per cent of the pumped water actually reaching the fields.
灌溉系统的状况是只有45%抽上来的水到达了田里。
218 water user's associations were established, resulting in more sustainable operation of irrigation systems and utilization of water resources.
组建了218个农民用水者协会,使得灌溉系统的运营和水资源的利用更具可持续性。
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