EC
[1] European Community[2] End of Chaining (SNA)
[3] Exchange Carrier \{Telefonie\}
[4] Echo Canceller
[5] Electronic Calculator(s)
[6] Engineering Council (->""IEEE" Standard Dictionary")
[7] Engine Control (->""NASA" Acronym List")
[8] Engine Cutoff (->""NASA" Acronym List")
[9] "ISO3166" 2LA ( = Ländercode bzw. TopLevelDomain) für Ecuador
[10] Elliptic Curve