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| 整流器; 交直流转换器 | |||
| 交流/直流变流器 | |||
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| 交流-直流变换装置 | |||
| 交直流转换器 | |||
| AC-DC converter: 15 phrases in 7 subjects |
| Chemistry | 1 |
| Electric machinery | 4 |
| Electronics | 3 |
| Hydroelectric power stations | 3 |
| Metallurgy | 1 |
| Rail transport | 2 |
| Solar power | 1 |
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