| 1. | The evaluation of uncertainty of ac powermeter
交流功率表测量结果不确定度的评定 |
| 2. | Amperemeters , voltmeters , wattmeters and ohmmeters
电流表电压表功率表及电阻表 |
| 3. | Verification regulation for ac digital powermeter
交流数字功率表检定规程 |
| 4. | 09999 voltmeter , ammeter , power meter , frequency meter
09999电压表电流表功率表频率表 |
| 5. | Ac tri - phase active power meter note1
交流三相有功功率表注1 |
| 6. | Proof of readings of wattmeters working in non - sinusoidal circuit
非正弦单相电路电动系功率表的读数推证 |
| 7. | Hi - pot tester power meter
功率表功率测量计瓦特表 |
| 8. | Digital power meter with comparator
数字式功率表 |
| 9. | Digitizing power meter gpib
数位化功率表gpib |
| 10. | Wattmeters and varmeters
功率表和无功功率表 |
