 |
| |||
| 基本冲击电压绝缘水平; 准冲击电压绝缘水平 | |||
| 标准冲击绝缘级; 冲击绝缘标准 | |||
| 基本脉冲绝缘级 | |||
| 基本冲击绝缘水平 | |||
| 基准脉冲绝缘水平 | |||
| basic impulse insulation level: 4 phrases in 3 subjects |
| Electric machinery | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 2 |
|
| |||
| 基本冲击电压绝缘水平; 准冲击电压绝缘水平 | |||
| 标准冲击绝缘级; 冲击绝缘标准 | |||
| 基本脉冲绝缘级 | |||
| 基本冲击绝缘水平 | |||
| 基准脉冲绝缘水平 | |||
| basic impulse insulation level: 4 phrases in 3 subjects |
| Electric machinery | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 2 |