| 1. | Design of a phased - shifted soft switch dc power 一种移相式软开关直流电源的设计 |
| 2. | Low - voltage dc power circuit breakers used in enclosures 外壳用低压直流电力断路器 |
| 3. | Your position products view dc power outlet seris 您的位置产品浏览dc电源插座系列 |
| 4. | Programmable dc power supply triple output 可程式直流电源供应器三输出机种 |
| 5. | Dc power systems - telecommunications environment protection Dc电力系统.电信环境保护 |
| 6. | Programmable dc power supply single output 可程式直流电源供应器单输出机种 |
| 7. | 662x multiple - output dc power supplies integrate 多重输出直流电源供应器 |
| 8. | Low - voltage dc power circuit breakers used in enclosures 在外壳内用的低压直流电源断路器 |
| 9. | Regulated dc power supply single output 线性电源供应器单输出小功率机种 |
| 10. | Study on striking effects of thunder surge to dc power 雷电浪涌对直流电源冲击效应的实验研究 |