Electronic Toll Collection Electronic Throttle Control European Topic Centre Echo Tracker Classifier Electronic Temperature Control et cetera European Transport Carrier electronic timing control Estimate to Complete Estimated Time of Completion electron transport chain electronic toll collecting Enhanced Throughput Cellular Environmental Technology Council Earth Terminal Complex Earth Terrain Camera Eastern Telephone Center Eligible Telecommunications Carrier Emergency Transportation Center employee transportation coordinator Employment and Training Center Energy Technology Center Environmental Technology Centre Environmental Tectonics Corporation esophageal tracheal combitube Essential Transfer Contactor Estimate to Completion Experiment Test Containers ATTICO Eagle Tree Continuation
Electronic Toll Collection