圖書標籤:
发表于2024-11-11
Harnessing Power from the Sun pdf epub mobi txt 電子書 下載 2024
Ages 9 to 12 years. This amazing new book tells why solar power is becoming a very real replacement for our current energy sources, with detailed images featuring different types of solar collectors, solar thermal plants, and solar cells.
評分
評分
評分
評分
Harnessing Power from the Sun pdf epub mobi txt 電子書 下載 2024