| 1. | Supply and installation of radio electronics equipment
供应及安装无线电设备 |
| 2. | Supply and installation of audio electronics equipment
供应及安装音响设备 |
| 3. | Supply and installation of video electronics equipment
供应及安装视像设备 |
| 4. | Panel mounting racks for electronics equipments ; racks and panels , dimensions
电子设备的面板式安装架.架和面板.尺寸 |
| 5. | Wan de sheng electronics equipment co . , ltd . is the invigation of your future lead - free craft
万德盛电子设备有限公司是您未来无铅工艺的领航者！ |
| 6. | Electronics equipment for use in electrical power installations and their assembly into electrical power installations
供电力装置使用及装配的电子设备 |
| 7. | Electronics equipments have been widely used , causing harmonics pollution to ac power lines
随着电子设备在工业应用中日益增多,对电网的谐波污染也越来越严重。 |
| 8. | This branch provides a wide range of services relating to vehicles , electrical , mechanical and electronics equipment
工程服务科(一)负责提供与车辆和电气、机械、电子设备等有关的服务，范围十分广泛。 |
| 9. | For this reason , theories analysis and experiment research on high - power power electronics equipments are carried out in this thesis
因此，本文对大功率电力电子装置故障诊断进行了理论分析和实验研究，并进行了扩展。 |
| 10. | The system consists of the ac input stage , single phase pfc , main inverter , output low - pass filter , auxiliary power supply , etc . the power supply extremely has an important position in the electronics equipments
电源在电子设备中有着极为重要的地位，对变频电源的研究具有重要的理论意义和工程实用价值。 |
