| • rotating sector photometer | |
| घूर्णी: rote rotifer rotative rotaing rotary rotary | |
| प्रकाशमापी: photometer | |
घूर्णी त्रिज्यमुखी प्रकाशमापी in English
[ ghurni trijyamukhi prakashamapi ] sound:
| • rotating sector photometer | |
| घूर्णी: rote rotifer rotative rotaing rotary rotary | |
| प्रकाशमापी: photometer | |