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international standards | |||
international standard | |||
international prototype standard |
международный эталон: 20 phrases in 12 subjects |
Astronautics | 1 |
Business | 1 |
Cartography | 2 |
Makarov | 2 |
Measuring instruments | 1 |
Medical | 1 |
Metrology | 6 |
Nautical | 1 |
Navigation | 1 |
Oil / petroleum | 2 |
Physics | 1 |
Technology | 1 |