null sequence current
| transformer
| null sequence current | |
| el.mach. | 零序电流 |
| transformer | |
| avia. | 纠正仪耦合放大器; 互 感器 |
| dril. | 转换器 |
| geophys. | 变压 器 |
| hydroel.st. | 变换器; 变量器; 互感器 |
| hydroel.st. од. | 变压器 |
| radio.amat. | 变压器 |
| sport. | 变压器 |
| |||
| 零序电流 | |||
|
null sequence : 23 phrases in 5 subjects |
| Business | 1 |
| Electric machinery | 18 |
| Electronics | 1 |
| Space | 1 |
| Technology | 2 |