It is necessary to construct in winter to catch the time limit for most of medium and small water projects in the northeast region.
在东北地区，为赶工期，许多中小水利枢纽工程采取冬期施工是必要的。
Often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions and pumping it to nearby cropland.
在干旱的热带地区，提供灌溉水的最低成本的方法通常是建造小规模的工程。例如，在洼地收集雨水，然后将其抽调至附近的农田。
The National Solidarity Programme (NSP) finances small-scale projects—water pumps, small dams, hydropower generators—chosen by the councils themselves.
全国团结方案（The National Solidarity Programme）为小型项目提供财政支持——水泵、小型水坝、水力发电机——由委员会自己来选择。
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