diazo reproducing machine
1Diazo copying [diazo reproducing] machine — Диазокопировальный аппарат; светокопировальный аппарат …
2photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
