As recently as 1976, radio telephone providers in New York City could handle only 545 mobile telephone customers at a time—an absurdly small number by current standards.
As recently as 1976, radio telephone providers in New York City could handle only 545 mobile telephone customers at a time—an absurdly small number by current standards.
以1976年来说，纽约市的无线电话业者一次只能处理545个行动电话用户，从今天的标准来看，这数目少得可笑。