| |||
Umluftbetrieb m | |||
Luftrezirkulation n | |||
Umluft f | |||
Luftumlauf m; Luftumwälzung f | |||
Luftrückführung f; Luftrücksaugung f |
рециркуляция воздуха : 24 phrases in 9 subjects |
Automobiles | 4 |
Chemistry | 8 |
Construction | 2 |
Energy industry | 3 |
Public utilities | 1 |
Rail transport | 1 |
Silicate industry | 1 |
Technology | 3 |
Wood processing | 1 |