Read Edit View history 胶片佩章 jiāopiànpèizhāng film badge Origin Definitions Defs Strokes Stroke Words Sentences Sents 胶片佩章 膠片佩章 jiāopiànpèizhāng film badge a small device containing photographic film used for measuring exposure to ionizing radiation
胶片佩章 膠片佩章 jiāopiànpèizhāng film badge a small device containing photographic film used for measuring exposure to ionizing radiation