这些款项主要用于如三层玻璃窗，太阳能和隔热材料等旨在优化家庭节能状况的技术。
They include grants for energy-saving home improvements such as triple-glazing, solar energy and insulation.
或者是：你是一个美国发明家，你认为你研发出来的 是家庭节能方面的“绿色产品”。
Or: You are an American inventor with a product you think has “green” potential for household energy savings.
改善铁路和公众道路交通，执行家庭和写字楼节能措施，这些充满想象力的想法哪去了呢？
Where are the imaginative ideas for improved rail and public road transport, the implementation of energy-efficiency measures for homes and buildings?
应用推荐