| 1. | The beating of heart induces alternating currents in the surrounding tissues . 心脏的搏动在其周围组织中感应出交流电流。 |
| 2. | Verification scheme of measuring instruments for ac current 交流电流计量器具检定系统 |
| 3. | Intelligent tri - phase ac current voltage instrument 三相交流电流电压仪表 |
| 4. | Sound pressure levels of ac power circuit breakers , measurement of 交流电流断路器声压级的测量 |
| 5. | Ac current signal input scope : 05a 交流电流信号输入范围: 0 5a |
| 6. | Ac current loop : 2 times of rated current , able to continue working without any limit 交流电流回路2倍额定电流连续工作 |
| 7. | A . c . current calibrator 交流电流校正器 |
| 8. | C . current calibrator 交流电流校准器 |
| 9. | Ac voltage loop : 1 . 2 times of rated voltage , able to continue working without any limit 交流电流回路1 . 2倍额定电流连续工作 |
| 10. | Test method for magnetic particle examination of steel forgings using alternating current 用交流电流检验钢锻件磁粒的试验方法 |