| • optical diffraction velocimeter | |
| प्रकाशीय: optical | |
| विवर्तन: diffraction | |
| वेगमापी: hematachometer velocimeter | |
प्रकाशीय विवर्तन वेगमापी in English
[ prakashiya vivartan vegamapi ] sound:
| • optical diffraction velocimeter | |
| प्रकाशीय: optical | |
| विवर्तन: diffraction | |
| वेगमापी: hematachometer velocimeter | |
