| • ball-disk-cylinder mechanism | |
| बॉल: ball boll weevil | |
| डिस्क: disk disc discus abrasive disc | |
| सिलिन्डर: cylinder cyllinder | |
| यंत्रावली: mechanism machinery machinery ledger macinery | |
बॉल डिस्क सिलिन्डर यंत्रावली in English
[ bol diska silindar yamtravali ] sound:
