DictionaryForumContacts

   Russian
Google | Forvo | +
to phrases
воздушный теплообменникstresses
engin. Luftwärmeaustauscher m
therm.eng. Luft-Erdwärmetauscher f (vadim_shubin)
воздушный теплообменник: 3 phrases in 2 subjects
Natural resourses and wildlife conservation1
Technology2