track circuit
| interrupter
| track circuit | |
| railw. sec.sys. | دائرة سكة |
| interrupter | |
| med. | قاطِعُ التَّيَّار |
| |||
| دائرة سكة | |||
|
track circuit : 18 phrases in 1 subject |
| Rail transport | 18 |