 |
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| уровень концентрации | |||
| уровень легирования | |||
| степень легирования | |||
| степень концентрации; концентрация легирующей примеси | |||
| concentration level: 25 phrases in 12 subjects |
| Astronautics | 2 |
| Banking | 1 |
| Caspian | 1 |
| Chemistry | 1 |
| Drilling | 1 |
| Ecology | 6 |
| General | 1 |
| Makarov | 2 |
| Medical | 2 |
| Nuclear physics | 5 |
| Oil / petroleum | 1 |
| Technology | 2 |