 |
| |||
| 电压变化 | |||
| 电压波动 | |||
| voltage variation: 12 phrases in 8 subjects |
| Electric machinery | 1 |
| Electricity generation | 1 |
| Electronics | 2 |
| Hydroelectric power stations | 2 |
| Information technology | 2 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Technology | 2 |
|
| |||
| 电压变化 | |||
| 电压波动 | |||
| voltage variation: 12 phrases in 8 subjects |
| Electric machinery | 1 |
| Electricity generation | 1 |
| Electronics | 2 |
| Hydroelectric power stations | 2 |
| Information technology | 2 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Technology | 2 |