| |||
| 铜条整流子 | |||
|
bar commutator : 19 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Electric machinery | 7 |
| Electronics | 2 |
| Metallurgy | 1 |
| Shipbuilding | 1 |
| Technology | 5 |
| Wind Energy | 1 |
| |||
| 铜条整流子 | |||
|
bar commutator : 19 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Electric machinery | 7 |
| Electronics | 2 |
| Metallurgy | 1 |
| Shipbuilding | 1 |
| Technology | 5 |
| Wind Energy | 1 |