Dangerous items inspectionDangerous items inspection instrument, also known as dangerous goods inspection instrument or dangerous goods detection instrument, is a device used to detect and analyze the composition and properties of substances. The following is a detailed introduction to the dangerous

Wing gateWing gate It is a channel management device, mainly used for the management of pedestrian channels. The following is a detailed introduction to the wing brake:一、Definition and shapeWing gate，It is named for its appearance like an eagle with its wings spread out. It is composed of a main box

Civil Aviation Security Screening MachineCivil Aviation Security Checker is a mandatory air security technical inspection equipment implemented at civil airports to prevent hijacking (bombing) of aircraft and other aviation security incidents, and to safeguard the safety of passengers, crew and airc