| 1. | Invertors for secondary electrical supplies for aircraft 航空用二次供电用换流器 |
| 2. | Radiators and convectors - part 3 : evaluation of conformity 散热器和换流器.第3部分:合格评定 |
| 3. | The hard - ware of driving system such as converters , inverters 转换器、换流器之硬体驱动系统。 |
| 4. | Radiators and convectors . part 2 : test methods and rating 散热器和换流器.第2部分:测试方法和额定值 |
| 5. | Radiators and convectors . part 1 : technical specifications and requirements 散热器和换流器.第1部分:技术规范和要求 |
| 6. | Continuous current converter 直流换流器 |
| 7. | Converter - fed motor 换流器供电电动机 |
| 8. | A cycloconverter will be used to regulate the electrical supply to the equipment 一个循环换流器将用于调节设备的电力供应。 |
| 9. | The dc input voltage to the converters is assumed to have zero internal impedance 我们假设换流器的直流输入电源的内阻为零。 |
| 10. | Dc or ac supplied electronic step - down convertors for filament lamps - performance requirements 白热丝灯直流或交流供电电子降压换流器.性能要求 |