双能量X线骨密度仪 Dual-Energy X-Ray Absorptionmetry

双能量X线吸收法 dual energy X-ray absorptiometry

双能量X线吸收测定 dual X-ray absorptionmetry ; DXA

双能量X线吸收测量法 dual energy X-ray absorptiometry

双能量数字X线摄影 dual-energy subtraction digital radiography

双能X线测量 dual energy X-ray absorptionometry ; DEXA

双重能量X线吸收仪 dual energy X-ray absorptiometry