In photography, removing fixer and unexposed silver salts from photographic film and papers.
In photography, removing fixer and unexposed silver salts from photographic film and papers.
中义在摄影术中,将定影液和未曝光银盐从摄影底片和相纸中移走。
In photography, removing fixer and unexposed silver salts from photographic film and papers.
中义在摄影术中,将定影液和未曝光银盐从摄影底片和相纸中移走。