Exchange Traded Fund Effluent Treatment Facility eustachian tube function Exchange Traded Funds Electrical Test Facility Electron-transferring flavoprotein Engine Test Facility Engineering Test Facility Enhanced tactical fighter Enriched Text Format European Telecsonferencing Federation Earliest Task First Early treatment failure early treatment failures East Tank Farm Eclipse Trust Framework Education Trust Fund electron transfer flavoprotein electron transfer flavoproteins Electron Translation Factor Electronic Target Folder Electronic Target Folders Electronic Tax Filing Electronic Test Facility Electronic Toll Fraud Electronic Transfer of Funds embryonic TEA domain-containing factor embryonic TEA factor Emergency Task Force Emerging Markets Telecommunications Fu…
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