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учебные материалы (Content and resources that are made available as part of a class and that can be associated with individual lessons or assignments) |
class materials: 39 phrases in 12 subjects |
Construction | 2 |
Education | 1 |
Electrical engineering | 7 |
Electronics | 10 |
GOST | 3 |
Librarianship | 1 |
Makarov | 7 |
Military | 2 |
Patents | 2 |
SAP tech. | 1 |
Technology | 2 |
Tribology | 1 |