TRTS

AcronymDefinition
TRTSTelephony Return Termination System
TRTSTrain Ready to Start (railroad switch)
TRTSTaipei Rapid Transit System (Taiwan)
TRTSTactical Record Traffic System
TRTSTriage Revised Trauma Score
TRTSTeaching Reading Through Spelling (TRTS Publishing; Wrexham, Wales, UK)
TRTSThe Religious Tract Society
TRTSTelemetry Receiving Test System