hydronic循环: circulate; circle; round; re ...加热: heat; warm; heat additive; h ...的: 4次方是 The fourth power of 2 i ...循环加热的;循环冷却的: hydronic逆循环加热: reverse cycle heating下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:循环加热的,即可在微信中查询翻译