Just take a look at:
Terminology of Telecommunications database on the six ITU official languages.
Through this interface you will be able to search for the data found in the Arabic Service's Access database (1995 Lexicon), in the Chinese Service's PC (Richwin 4.2 and Chinese Star 2.5) and in the Russian part of TERMITE. These terms have been consolidated in now some 15,600 multilingual concepts, nearly 70% of them having more than 3 languages and some 550 concepts having all the 6 languages. There are also many terms in Arabic, Chinese and Russian appearing in Council documents from 2000 and 2001 sessions