《英文msh词典》Absorptiometry,Dual-Energy X-Ray
[同义词] Absorptiometry,Dual-Energy X-Ray
[主题词] Densitometry,X-Ray
[中文释义] 吸收测定法,双能量,X线
[英文释义] Measurement of the degree of darkening of X-ray film by means of a photocell which measures light transmission through the film.