它在我们日常场景中使自然和实用实现了统一，而且促进了环保。
It is unified in our daily scene and promotes protection of the environment.
本发明具有集热效果好，实用、结构简单、节能环保、成本低的特点。
The invention has better heat collection, simple structure, energy saving and lower cost.
本发明具有集热效果好，实用、结构简单、节能环保、成本低的特点。
The invention has better heat collection, simple structure, energy saving and lower cost.
应用推荐