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Jyutping gwok3 zai3 din6 bou3 din6 waa2 zi1 seon1 wai2 jyun4 wui2
Pinyin guó jì diàn bào diàn huà zī xún wěi yuán huì

Definitions (CC-CEDICT)
  1. International Telegraph and Telephone Consultative Committee (CCITT)