acoustical phonan इन हिंदी

acoustical: ध्वनिक

acoustical energetics	acoustical filter	acoustical labyrinth
acoustical ohm	acoustical phase constant	acoustical reduction factor
acoustical resistance	acoustical sound enclosure	acoustical stiffness

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी