annual net benefit meaning in Chinese
每年净效益
Examples
- On the aspect of optimal scale , regarded the maximum of mean annual net benefits of water sources project as an optimization standard , an optimal method and its concrete steps are presented in this paper
针对当前国内外雨水集蓄利用侧重于工程技术性研究，加强其理论性研究便显得十分迫切和必要，具有重要的现实意义和经济价值。