| 1. | Partial discharge in oil - paper insulation of transformer
变压器典型油纸绝缘局部放电特性 |
| 2. | Local telecommunication cables with paper insulation and lead sheath
纸绝缘铅套市内通信电缆 |
| 3. | Local pair telecommunication cables with copper conductor and paper insulation
铜芯纸绝缘对绞市内通信电缆 |
| 4. | Analysis and choice of electro - thermal aging life models used in oil - paper insulation
热老化寿命模型的选择研究 |
| 5. | Mass impregnated paper insulation
浸渍纸绝缘 |
| 6. | Paper insulation line group
纸绝缘生产线机组 |
| 7. | Spiral strip paper insulation
纸带绕包绝缘 |
| 8. | Lapping of paper insulation
纸绝缘绕包 |
| 9. | Lapped paper insulation
纸带绕包绝缘 |
| 10. | High frequency symmetric quad telecommunication cables with copper conductor paper insulation and lead sheath
铜芯纸绝缘星绞铅套高频对称通信电缆 |
