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European Norm; EN | |||
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European norms | |||
European regulations (безопасности) |
Европейская норма : 12 phrases in 10 subjects |
Agriculture | 1 |
Astronautics | 2 |
Aviation | 1 |
Caspian | 1 |
Construction | 1 |
Electrical engineering | 2 |
Politics | 1 |
Statistics | 1 |
Technology | 1 |
Trade unions | 1 |