| • छिद्रित चक्रिका • छिद्रिल चक्रिका | |
| perforated: चालनी पट्टिका | |
| disc: चक्र चक्रिका | |
perforated disc मीनिंग इन हिंदी
perforated disc उदाहरण वाक्य
उदाहरण वाक्य
- Here, a cylindrical chamber of fluid filled with a stack of perforated discs rotates with the normal motion of the output shafts.
- Player piano rolls and music box perforated discs were also used at the time to play Foster's music, although these are not part of the collection.