| • solid state interlocking | |
| ठोस: dig gas system solid liquid and gas liquid system | |
| ठोस अवस्था: solid state ठोस dig gas system solid liquid | |
| अवस्था: age station time trim case form instance mood | |
ठोस अवस्था अंतरपाशन in English
[ thos avastha amtarapashan ] sound:
