神諭R天堂

標題: What Is Energy Efficiency? Definition And Examples [打印本頁]

---

作者: NeilTasman    時間: 2024-12-11 12:23
標題: What Is Energy Efficiency? Definition And Examples
Energy efficiency improvements refer to a reduction in the energy used for a given service or level of activity.

my web blog Bookmarks

---

歡迎光臨 神諭R天堂 (http://xn--cksr0ar36ezxo.com/)

Powered by Discuz! X3