electric boiler heat reservoir
常见例句
- This paper introduces the structure and economic benefit of the electric boiler heat reservoir, points out the obvious economic and social benefit of this technology.
介紹了電鍋爐蓄熱裝置的結搆和經濟利益，指出了該技術具有明顯的經濟傚益和社會傚益。 返回 electric boiler heat reservoir