| • switch rail | |
| स्विच: switch trip toggle knife switch switches | |
| पटरी: berm track sidewalk shoulder ruler rule pavement | |
स्विच पटरी अंग्रेज़ी में
[ svic patari ]
| • switch rail | |
| स्विच: switch trip toggle knife switch switches | |
| पटरी: berm track sidewalk shoulder ruler rule pavement | |
