парен котел angolul

boiler [boilers]▼(device for heating circulating water)
noun
[UK: ˈbɔɪ.lə(r)] [US: ˌbɔɪ.lər]

steam boiler▼(boiler to produce steam)
noun
[UK: stiːm ˈbɔɪ.lə(r)] [US: ˈstiːm ˌbɔɪ.lər]