teleclass[ˈteliˌklɑ:s]

n.远程授课
telecommand n. 遥控
telecommunication[ˈteliˌkəmju;niˈkeiʃən]=telecom n. 电信，通讯
agreement on telecommunication 电讯协定
International Telecommunication Covention 国际电讯公约
telecommunication bureau 电信局
telecommunication office 电信局
telecommunication satellite 通信卫星
telecommunication services 电信业务
telecommunications and electronics class 电讯与电子职类
Telecommunications Engineer 电讯工程师
telecommunications industry 电讯产业
telecommuting n. 远程办公