| |||
Buchholz-Schutz n | |||
automatischer Gasschutz | |||
Schutzgas n (реактора) | |||
Schutzgas n | |||
Gasschutz m | |||
Schutzgas n (сварочной ванны) |
газовая защита: 8 phrases in 6 subjects |
Ecology | 1 |
Mining | 1 |
Natural resourses and wildlife conservation | 1 |
Nuclear and fusion power | 2 |
Technology | 1 |
Welding | 2 |