布喇格衍射 Bragg diffraction

布拉格衍射声成像 acoustical imaging by Bragg diffraction

声光布喇格衍射 acousto-optic Bragg-diffraction

超声布喇格衍射 ultrasonic Bragg diffraction

布拉格衍射计 Bragg diffractometer

布拉格衍射理论 bragg diffraction theory

衍射分布 diffraction fringe distribution