an airport security officer uses a hand held metal detector to check a traveler as another traveler walks through a metal detector in the background., - 金屬探測器 保安 個照片及圖片檔
Teagan Chin walks her dog Pablo through a metal detector during a demonstration to show the proper way to bring a pet through security at Dulles...
low angle close-up of a business traveler's leg as he prepares to walk through the metal detector at the airport security checkpoint - 金屬探測器 保安 個照片及圖片檔
Security agent wearing a protective mask and gloves stands behind a metal detector at Toronto Pearson International Airport in Toronto, Ontario,...
close-up of an airport security officer using a hand held metal detector to check a traveler - 金屬探測器 保安 個照片及圖片檔
Redondo Beach, CA Students stand in line for additional security measures, including bag searches and passing through metal detectors, at entrances...
Security officer runs a metal detector over a spectator before entry to the ground during the Big Bash League between the Perth Scorchers and...
