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移动式电话──现代通信的骄子目前移动式电话的发展非常迅猛，也许在５年内人们可以买到一种移动式电话，带着它走到世界上任何地方都可以拨通号码。到那时，人们出差到千里之外还可以与工作单位保持密切的联系。所有的新一代电话，无论改进的蜂巢系统，微单元系统以及卫...
Mobile Phones - The Preemption of Modern Communications At the moment, mobile phones are growing so rapidly that maybe within five years one can buy a mobile phone and take it to anywhere in the world for numbers. By that time, people will be able to maintain close contact with their work units while traveling thousands of miles away. All new generation phones, no matter the improved honeycomb system, micro-cell system and wei ...