 |
| |||
| ring main system | |||
| primary series circuit | |||
| power circuit; main circuit; traction circuit | |||
|
circuit principal : 12 短语, 8 学科 |
| 一般 | 1 |
| 信息技术 | 1 |
| 农业 | 1 |
| 核物理 | 1 |
| 环境 | 1 |
| 电气工程 | 1 |
| 计算 | 1 |
| 运输 | 5 |
|
| |||
| ring main system | |||
| primary series circuit | |||
| power circuit; main circuit; traction circuit | |||
|
circuit principal : 12 短语, 8 学科 |
| 一般 | 1 |
| 信息技术 | 1 |
| 农业 | 1 |
| 核物理 | 1 |
| 环境 | 1 |
| 电气工程 | 1 |
| 计算 | 1 |
| 运输 | 5 |