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National Frequency Agency technicians hold radio frequency emission... ニュース写真インターネット,クローズアップ,テクノロジー,パリ,フランス,ラジオ,ワイヤレステクノロジー,医療とヘルスケア,実験技術者,携帯電話,政府,政治,横長,環境,通信設備,道具類,電磁気,電話機,駅Photographer Collection: AFP 2013 AFPNational Frequency Agency (ANF) technicians hold radio frequency emission and electromagnetic field measuring and testing equipment near a mobile telephone base station antenna, on January 30, 2013 in Paris. AFP PHOTO MARTIN BUREAU (Photo credit should read MARTIN BUREAU/AFP/Getty Images)