我不知你要哪一個
我幫你找好了
看了一下我覺得比較有個可能的是
Efforts to Outcomes (Social Solutions software/services) <-----ETO®<----我猜是這個
Elite Tactical Operations (gaming clan)
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Ethylene Oxide
ETO European Theater Of Operations
ETO Engineer-To-Order
ETo Evapotranspiration
ETO Etoposide
ETO Efforts to Outcomes (Social Solutions software/services)
ETO Endorsed Training Organisation
ETO Earth To Orbit
ETO Early Termination Option
ETO Economic, Technical or Organisational (employment law; UK)
ETO Earned Time Off
ETO European Telecommunications Office
ETO Engineering-To-Order
ETO Electronic Trading Opportunities
ETO Exchange Traded Option (finance)
ETO Electronics Technology Office (DARPA)
ETO Extended Terminal Option (IBM - IMS software)
ETO Energy Trust of Oregon, Inc (Portland, OR)
ETO Effects Tasking Order
ETO Estimated Take-Off
ETO Ergenekon Terör Örgütü (Turkish: Ergenekon Terror Organization)
ETO Earth Traverse Outfitters (Knoxville, TN)
ETO Extended Trochanteric Osteotomy (surgical operation)
ETO Eustachian Tube Obstruction
ETO Estimated Time of Overflight (air traffic management)
ETO Enterprise Technology Organization
ETO Excise & Taxation Officer (Pakistan)
ETO Emergency Treatment Order
ETO Equity Take Out (mortgages)
ETO Extended Time Observation
ETO Electrical Technical Officer (engineering)
ETO Engineering Technology Office
ETO Electrical-Thermal-Optical
ETO Expeditionary Theater Opening (US Department of Defense)
ETO Estimated Time in Operation (aviation)
ETO Extended Technical Objective
ETO Expiration Term of Obligation
ETO Express Transportation Order
ETO Evasion Tactics Order
ETO Elite Tactical Operations (gaming clan)
ETO English Touring Opera (UK)