| 1. | Phase meters , power factor mters and synchroscopes
相位表功率因数表和同步指示器 |
| 2. | Verification regulation of 50hz single - phase phasometer
工频单相相位表检定规程 |
| 3. | Superficial discussing on the measuring mean of three - phase phasemeter
浅谈三相相位表的检测意义 |
| 4. | Manufacture of commercial refrigeration , residential and light commercial hvac markets
-数字双钳相位表生产厂家。 |
| 5. | Influence of frequency and wave distortion on the verification of phasemeter
频率和波形失真度变化在相位表检定中的影响 |
| 6. | Digital phase meter
数字相位表 |
| 7. | Direct acting indicating analogue electrical measuring instruments and their accessories part 5 : special requirements for phase meters , power factor meters and synchroscopes
直接动作指示模拟电气测量仪器及其附件.第5部分:相位表功率因数表和同步示波器的特殊要求 |
| 8. | Direct acting indicating analogue electrical measuring instruments and their accessories . part 5 : special requirements for phase meters , power factor meters and synchroscopes
直接作用模拟指示电测量仪表及其附件第5部分:相位表功率因数表和同步指示器的特殊要求 |
| 9. | Direct acting indicating analogue electrical measuring instruments and their accessories . part 5 : special requirements for phase meters , power factor meters and synchroscopes
直接动作指示模拟电气测量仪器及其附件.第5部分:相位表功率因数表和同步指示器的特殊要求 |
| 10. | Direct acting indicating analogue electrical measuring instruments and their accessories - specification for special requirements for phase meters , power factor meters and synchroscopes
直接指示模拟电工测量仪表及其辅助设备.第5部分:相位表功率因数表和同步指示器的特殊要求规范 |
