close up asian chinese blue collar worker clock in with time card punching in the morning - 工時卡 個照片及圖片檔打卡鐘, 工作, 時鐘
worker arriving at a factory and using facial recognition camera to start his shift - 工時卡 個照片及圖片檔職業, 臉部辨識技術, 技術
asian chinese blue collar worker clock in with time card punching in the morning - 工時卡 個照片及圖片檔打卡鐘, 時鐘, 工作
asian male factory worker talking with asian female coworker while asian female workers punch in at time clock - 工時卡 個照片及圖片檔打卡鐘, 管理層, 說話
Employee time cards in rack, Bethlehem-Fairfield shipyards, Baltimore, Maryland, USA, Arthur S. Siegel, U.S. Office of War Information, May 1943.
asian chinese blue collar worker clock in with time card punching in the morning - 工時卡 個照片及圖片檔打卡鐘, 工作
