DictionaryForumContacts

   Chinese
Terms for subject Earth sciences containing 电报线 | all forms
ChineseEnglish
国际无线电报和世界日服务处International Ursigram and World Days Service
无线电报radiotelegraphy
无线电电传打字电报发射机radio teletype transmitter
无线电电传打字电报接收机radio teletype receiver
无线电电传打字电报机radio teletype