通信手段:communication means
被叫人:called person
緊急通信:urgent communications
移動電話網:mobile telephone network
電話交換臺:telephone switchboard
尋呼業務:paging service
電子電路:electronic circuitry
無線傳輸:wireless transmission
無線發射機:wireless transmitter
個人代碼:personal codes
服務區:service area
單向通信:one-way communication
尋呼用戶:paging users
顧客:customer
技術進步:technological progress
系統的效率:efficiency of the system
專用的無線網絡:dedicated wireless network
終端設備:terminal equipment
全球覆蓋:global coverage
無線增益:gain of the antenna
空間站:space station
通信網絡的運行:the operation of a communication network
有線的和移動的電話網絡:the wired and mobile telephone network
光和聲音的信號裝置:optical and acoustical signaling devices
本地電話交換臺的接線員:the operator of a local telephone switchboard
第一代尋呼系統:the first generation of paging system
利用無線傳輸的尋呼系統:the paging system using wireless transmission
專用的無線接收機:the dedicated radio receiver
社會和經濟效益:social and economic advantages
電子電路的小型化:the miniaturization of electronic circuitry
價格效率比:cost efficiency
小型無線電接收機:the miniature radio receiver
顯示能力:display capability
全球覆蓋:global coverage
空間站的天線增益:the space station antenna gain
地球同步軌道衛星:geostationary orbit satellite
用戶終端:user terminal
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