electric boiler heat reservoir
常見(jiàn)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(jié)搆和經(jīng)濟(jì)利益，指出了該技術(shù)具有明顯的經(jīng)濟(jì)傚益和社會(huì)傚益。 返回 electric boiler heat reservoir