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| ступенчато изменяющийся ток | |||
|
step current : 25 phrases in 12 subjects |
| Analytical chemistry | 3 |
| Electrochemistry | 1 |
| Electronics | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Measuring instruments | 1 |
| Metrology | 4 |
| Non-destructive testing | 1 |
| Oil and gas | 3 |
| Programming | 3 |
| Solar power | 1 |
| Technology | 3 |