 |
| |||
| balanced relay | |||
| balancing relay; differential protection; differential relay; electromagnetic differential relay | |||
|
relais differentiel : 6 短语, 2 学科 |
| 地球科学 | 1 |
| 通讯 | 5 |
|
| |||
| balanced relay | |||
| balancing relay; differential protection; differential relay; electromagnetic differential relay | |||
|
relais differentiel : 6 短语, 2 学科 |
| 地球科学 | 1 |
| 通讯 | 5 |