water-drawing from Yellow River
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- 节能
双语例句
- Yet most of the government's targets for energy efficiency, as well as improving air and water quality, have gone unmet.
迄今，政府的大部分节能减排目标都未实现。 - Envirofit developed from research work in the Engines and Energy Conversion Laboratory at Colorado State.
是由在科洛拉州的引擎和节能实验室的研究工作发展而来。
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