撥號線路 dial-up line撥號音 dialing tone撥號終端 dial-up terminal波動強度（在給定方向上的） cymomotive force 波段覆蓋 wave coverage波峰焊 wave soldering波特 baud泊送過程 Poisson process補充業務 supplementary service 補充業務登記 supplementary service registration補充業務詢問 supplementary service interrogation補充業務互連 supplementary service interworking捕捉區（一個地面接收臺） capture area 捕捉帶 pull-in range捕捉帶寬 pull-in banwidth捕捉時間 pull-in time不連續發送 discontinuous transmission 不連續干擾 discontinuous interference不連續接收 discontinuous reception 不確定度 uncertainty步談機 portable mobile stationC采樣定理 sampling theorem采樣頻率 sampling frequency采樣周期 sampling period參考邊帶功率 reference side band power參考差錯率 reference error ratio參考當量 reference equivalent參考試知識點 reference point參考結構 reference configuration參考可用場強 reference usable fiend-strength參考靈敏度 reference sensibility參考頻率 reference frequency參考時鐘 reference clock參考輸出功率 reference output power殘余邊帶調制 vestigial sideband modulation殘余邊帶發射 vestigial-sideband emission操作維護中心 operation maintenance center 操作系統 operation system 側音消耗 sidetone loss層2轉發 layer 2 relay 插入組裝 through hole pachnology插入損耗 insertion loss查號臺 information desk差錯控制編碼 error control coding差錯漏檢率 residual error rate差分脈沖編碼調制（差分脈碼調制） differential pulse code modulation 差分四相相移鍵控 differential quadrature phase keying 差分相移鍵控 differential phase keying 差模電壓，平衡電壓 differential mode voltage, symmetrical voltage差拍干擾 beat jamming差頻失真 difference frequency distortion長期抖動指示器 long-term flicker indicator長期頻率穩定度 long-term frequency stability場強靈敏度 field intensity sensibility場效應晶體管 field effect transistor 超長波通信 myriametric wave communication超地平對流層傳播 transhorizon tropospheric超地平無線接力系統 transhorizon radio-relay system超高幀 hyperframe超幀 superframe超大規模集成電路 very-large scale integrated circuit 超再生接收機 super-regenerator receiver車載電臺 vehicle station撤消 withdrawal成對不等性碼（交替碼、交變碼）paired-disparity code 承載業務 bearer service城市交通管制系統 urban traffic control system程序設計技術 programming technique程序設計環境 programming environment程序優化 program optimization程序指令 program command充電 charge充電率 charge rate充電效率 charge efficiency充電終止電壓 end-of charge voltage抽樣 sampling抽樣率 sample rate初級分布線路 primary distribution link初始化 initialization處置增益 processing gain傳播時延 propagation delay傳播系數 propagation coefficient傳導干擾 conducted interference傳導雜散發射 conducted spurious emission傳遞函數 transfer function傳遞時間 transfer time傳聲器 microphone傳輸保密 transmission security傳輸層協議 transport layer protocol傳輸集群 transmission trunking傳輸結束字符 end of transmission character傳輸媒體 transmission medium傳輸損耗 transmission loss傳輸損耗 （無線線路的） transmission loss 傳輸通道 transmission path傳輸信道 transmission channel 傳真 facsimile, FAX船舶地球站 ship earth station船舶電臺 ship station