double-exposure hologram双面曝光全息图;二次曝光全息图
Double dot exposure双点曝光
Double Side Exposure双面曝光
double air exposure oxidization双重曝气氧化
double resist exposure双掩膜曝光
double-exposure method两次曝光法
double pulse exposure双次曝光
double-exposure interferometry双曝光干涉度量学
Double sided exposure machine曝光机
N（名词） the act or process of recording two superimposed images on a photographic medium, usually done intentionally to produce a special effect (通常指有意的)两次曝光