 |
| barrier potential: 39 phrases in 14 subjects |
| Chemistry | 3 |
| Electronics | 8 |
| Energy industry | 1 |
| Household appliances | 2 |
| Immunology | 1 |
| Magnetics | 1 |
| Makarov | 10 |
| Metallurgy | 1 |
| Microelectronics | 1 |
| Nuclear physics | 1 |
| Physics | 2 |
| Solar power | 2 |
| Technology | 5 |
| Радиоактивное излучение | 1 |