 |
| |||
| primary standard (in titrimetric analysis) | |||
| primary standard (обеспечивает воспроизведение единицы с наивысшей точностью) | |||
| primary measurement standard (контроль качества olga don) | |||
| primary reference; prime standard | |||
| primary standard | |||
| gold master (ssn) | |||
| ultimate measurement standard; ultimate standard; basic standard | |||
| первичный эталон: 46 phrases in 10 subjects |
| Construction | 1 |
| Ecology | 1 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Makarov | 7 |
| Mass media | 4 |
| Metrology | 12 |
| Physics | 1 |
| Technology | 14 |
| Telecommunications | 3 |