| • electrical signalling | |
| विद्युत: electric power electricity lightning brassing | |
| सिगनल: signal signals | |
| व्यवस्था: act discipline management plan set-up system | |
विद्युत सिगनल व्यवस्था अंग्रेज़ी में
[ vidyut siganal vyavastha ]
| • electrical signalling | |
| विद्युत: electric power electricity lightning brassing | |
| सिगनल: signal signals | |
| व्यवस्था: act discipline management plan set-up system | |
