电子照相技术 Electronic Photographing Technology ; electrophotoographic development ; electrophotoographic advancement

中子照射 neutron irradiation ; neutron exposure ; irradiation neutron

电子照相测光 electronographic photometry

电子照相 Electro-photo-graphy ; electrophototgraphic technique ; electrofax ; Electrophotographic

电子照相术 [摄] electrophotography ; electron radiography ; electrongraphy ; electronic photography

电子照相排字机 Digiset ; Viodeocomp ; electronic phototypesetter ; Fototronic

电子照相机 Electrofax ; [摄] electronographic camera ; [摄] electronic camera ; Electronic still picture imaging

电子照相仪 aniseikon

中子照射室 neutron-exposure chamber ; neutron irradiation

麦克马伦电子照相机 McMullan camera