| |||
| 切換え継電器 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| 切換継電器 (kirikae-keidenki) | |||
|
switching relay : 1 phrase in 1 subject |
| Telecommunications | 1 |
| |||
| 切換え継電器 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
| 切換継電器 (kirikae-keidenki) | |||
|
switching relay : 1 phrase in 1 subject |
| Telecommunications | 1 |