It is held each spring on the world's largest fairground in Hanover, Germany, and is a barometer of the state of the art in information technology.
它是每年春季举行的世界上最大的博览会在德国汉诺威市举行，是一个晴雨表，最先进的信息技术。
It is held each spring on the world's largest fairground in Hanover, Germany, and is a barometer of the state of the art in information technology.
它是每年春季举行的世界上最大的博览会在德国汉诺威市举行，是一个晴雨表，最先进的信息技术。
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