 |
| |||
| hot protective relay; thermal protection relay; thermoprotection relay | |||
| 热保护继电器: 5 phrases in 4 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Electric machinery | 2 |
| Technology | 1 |
|
| |||
| hot protective relay; thermal protection relay; thermoprotection relay | |||
| 热保护继电器: 5 phrases in 4 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Electric machinery | 2 |
| Technology | 1 |