如何选择绿色环保型的变频器？

How to choose green and environment-friendly inverters?

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在网站上有一些环保型的酒店的列表可供选择。

There are a number of Web sites that list environmentally friendly hotels, B&B's and lodges around the world; these are a good place to start.

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阴极电泳涂料作为一种环保型的水性涂料，具有广阔的应用前景。

As an environment-protecting waterborne coating, the cathodic electrophoretic paint has wide applications prospects.

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I'm interested in nonaqueous electrochemistry, so molten salts and polymers, the applied research. First of all, interested in environmentally sound technologies for extraction, refining, recycling of metals.

我对非水溶剂电化学感兴趣，还有熔盐和聚合物，以及应用性研究，首先，对环保型技术提取感兴趣,如金属的提取和精炼，以及循环回收。

麻省理工公开课 - 固态化学导论课程节选