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| |||
| burning voltage; maintaining voltage | |||
| flat voltage; regulated voltage; stabilized voltage; steady voltage | |||
| 稳定 电 压: 37 phrases in 11 subjects |
| Air defense | 2 |
| Automobiles | 1 |
| Electric machinery | 2 |
| Electronics | 9 |
| General | 3 |
| Hydroelectric power stations | 4 |
| Information technology | 1 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 9 |
| Wind Energy | 2 |