多: many; much; more預約: make an appointment同時: at the same time; simultaneo ...通信: communication; communicate b ...系統: system同時通信: simultaneous communication雙面同時通信: two-way simultaneous communication雙向同時通信: full-duplex operation; two way simultaneous communication; two-way simultaneous communication預約者: subscriber光通信系統: optical communication system機通信系統: man-machine communication system通信系統: communication system; communications systems; reporting system主通信系統: main communication system內部通信系統, 相互通信系統: intercommunication system辦公通信系統: office communication system保密通信系統: privacy communication system報知通信系統: warning communications閉路通信系統: closed-circuit communications system編碼通信系統: navamander標準通信系統: communications systems standard波導通信系統: wcs waveguide communications system廠內通信系統: intraplant communication system車輛通信系統: vcs vehicular communication system城市通信系統: communication system傳真通信系統: facsimile communicatio system; facsimile communication system
