 |
| |||
| primary standard; prime standard | |||
| |||
| primary pH standard | |||
| первичный стандарт: 11 phrases in 7 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Information technology | 2 |
| Makarov | 1 |
| Military | 1 |
| Technology | 4 |
|
| |||
| primary standard; prime standard | |||
| |||
| primary pH standard | |||
| первичный стандарт: 11 phrases in 7 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Information technology | 2 |
| Makarov | 1 |
| Military | 1 |
| Technology | 4 |