掛天堂
標題:
Energy Efficiency
[打印本頁]
作者:
IvyFosbery
時間:
2023-4-15 20:08
標題:
Energy Efficiency
More recently, some solar power towers use liquid sodium, which has a higher heat capacity and retains heat for a longer period of time.
Also visit my site
Bookmarks
歡迎光臨 掛天堂 (http://198.27.110.60/)
Powered by Discuz! X3