backscattered
散射
背
散
反
后向
回
逆
背面
背向
反向
回散射厚度
回散射辐射
后向散射
backscattered electron image
backscattered electron imaging
backscattered electrons
backscattered gamma ray
backscattered radiation
backscattered time-shift
backscattered ultrasound
Backscattered ultraviolet radiance
Electron backscattered diffraction
(LED) Light Emitting Diode
[endoscopic]cold light source
[laser] light scattering detector
100% low-floor light rail vehicle
1550 nm light transmission of sub-carrier modulate trunk