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零序电流
| 方向继电器
| 零序电流 | |
| el. | zero sequence current |
| el.mach. | zero order current; null order current; null sequence current; zero phase-sequence current |
| hydroel.st. | zero-sequence current/residual current |
| IT | zero sequence current |
| 方向继电器 | |
| el. meas.inst. | directional relay |
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零序电流 : 30 phrases in 7 subjects |
| Agriculture | 1 |
| Electric machinery | 3 |
| Electronics | 10 |
| Hydroelectric power stations | 10 |
| Information technology | 3 |
| Metallurgy | 2 |
| Technology | 1 |