 |
| |||
| relay selector | |||
| relay switch | |||
| selector relay | |||
| relay-selector | |||
| |||
| selective relay; selector relay | |||
|
реле-искатель : 3 短语, 2 学科 |
| 电子产品 | 1 |
| 苏维埃 | 2 |
|
| |||
| relay selector | |||
| relay switch | |||
| selector relay | |||
| relay-selector | |||
| |||
| selective relay; selector relay | |||
|
реле-искатель : 3 短语, 2 学科 |
| 电子产品 | 1 |
| 苏维埃 | 2 |