| 1. | Many life processes involve alternating voltages and currents .
许多生命过程涉及到交变电压和交变电流。 |
| 2. | Insulated bushings for alternating voltages above 1000 v
交流电压1000v以上的绝缘套管 |
| 3. | Insulated bushings for alternating voltages above 1 000 v
交流电压1000v以上用绝缘套管 |
| 4. | Measurement of the winding resistance of an a . c . machine during operation at alternating voltage
交流电机在交流电压运行期间绕组电阻的测量 |
| 5. | We use alternating voltage regulator to remove city powe defincient pressure and exceeded pressure
。对于市电的介压、过压噪声，我们采用交流稳压器来去除。 |
| 6. | Oil - filled paper - insulated cables and accessories for alternating voltages up to and including 330kv joints
交流330kv及以下油纸绝缘自容式充油电缆及附件接头 |
| 7. | Oil - filled paper - insulated cables and accessories for alternating voltages up to and including 330kv general
交流330kv及以下油纸绝缘自容式充油电缆及附件一般规定 |
| 8. | Oil - filled paper - insulated cables and accessories for alternating voltages up to and including 330kv sealingends
交流330kv及以下油纸绝缘自容式充油电缆及附件终端 |
| 9. | Oil - filled paper - insulated cables and accessories for alternating voltages up to and inclnding 330kv - pressure tanks
交流330kv及以下油纸绝缘自容式充油电缆及附件压力供油箱 |
| 10. | Tests on insulators of organic material for systems with nominal alternating voltages greater than 1000 v ; tests on materials
公称交流电压大于1 kv的有机材料绝缘子的试验.第1 |
