The difficulties of enforcing end water tariff includes three respects, namely management technologies, basic water infrastructures and special character of water resources.
实施终端水价的难点体现在管理技术、水利工程基础设施、水资源特性三个方面。
Major work of this paper includes three respects as follows: (1) Based on the induction of relevant statements at home and abroad, I analyze writing contents of above-mentioned three respects;
本文的主要工作有以下三方面：（1）在归纳国内外相关论述的基础上，对上述三方面写作内容进行了分析；
Major work of this paper includes three respects as follows: (1) Based on the induction of relevant statements at home and abroad, I analyze writing contents of above-mentioned three respects;
本文的主要工作有以下三方面：（1）在归纳国内外相关论述的基础上，对上述三方面写作内容进行了分析；
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