| |||
| 恒定的电流源 | |||
|
constant source : 25 phrases in 9 subjects |
| Chemistry | 1 |
| Drilling | 1 |
| Ecology | 1 |
| Electronics | 2 |
| Metallurgy | 5 |
| Nuclear physics | 1 |
| Oil / petroleum | 3 |
| Technology | 10 |
| Telecommunications | 1 |
| |||
| 恒定的电流源 | |||
|
constant source : 25 phrases in 9 subjects |
| Chemistry | 1 |
| Drilling | 1 |
| Ecology | 1 |
| Electronics | 2 |
| Metallurgy | 5 |
| Nuclear physics | 1 |
| Oil / petroleum | 3 |
| Technology | 10 |
| Telecommunications | 1 |