Việt
sự nhiễu xạ âm thanh
Anh
acoustical diffraction
acoustic diffraction
Đức
akustische Beugung
Pháp
diffraction acoustique
akustische Beugung /f/ÂM/
[EN] acoustic diffraction
[VI] sự nhiễu xạ âm thanh
akustische Beugung /IT-TECH/
[DE] akustische Beugung
[EN] acoustical diffraction
[FR] diffraction acoustique