 |
| |||
| National Bureau of Standards (NBS; США) | |||
| National Bureau of Standards | |||
| National Bureau of Standards (США) | |||
| Национальное бюро эталонов: 12 phrases in 6 subjects |
| Electrical engineering | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Medical | 1 |
| Metrology | 3 |
| Technology | 4 |
|
| |||
| National Bureau of Standards (NBS; США) | |||
| National Bureau of Standards | |||
| National Bureau of Standards (США) | |||
| Национальное бюро эталонов: 12 phrases in 6 subjects |
| Electrical engineering | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Medical | 1 |
| Metrology | 3 |
| Technology | 4 |