 |
| |||
| alternating current measurement | |||
| 交流测量: 15 phrases in 6 subjects |
| Advertising | 2 |
| Construction | 1 |
| Electronics | 3 |
| Shipbuilding | 3 |
| Superconductivity | 3 |
| Technology | 3 |
|
| |||
| alternating current measurement | |||
| 交流测量: 15 phrases in 6 subjects |
| Advertising | 2 |
| Construction | 1 |
| Electronics | 3 |
| Shipbuilding | 3 |
| Superconductivity | 3 |
| Technology | 3 |