- 热水供暖: hot-water heating; hydraulic ...
- 循环: circulate; circle; round; re ...
- 加热: heat; warm; heat additive; h ...
- 热水供暖: hot heating; hot water heating; hot-water heating; hydron c heating
- 热水供暖器: hot-water calorifier
关注微信公众号:chachacidian,回复:热水供暖, 循环加热,即可在微信中查询翻译