149 TRS definitions

Telecommunications Relay Service 
Telecommunications Relay Services 
Technical References 
Trade Registration System 
Tandy Radio Shack 
Tactical Reconnaissance Squadron 
Teacher Retirement System 
Total Reduced Sulfur 
Teachers Retirement System 
Technical Report Server 
top right side 
Treasury Receipts 
Troubleshooting Record Sheet 
Tactical Receiver Segment 
Tactical Reconnaissance System 
Teachers' Retirement System 
Technical Repair Standard 
Technical Repair Standards 
Telecommunication Relay Service 
Teleoperator Retrieval System 
Telephone Relay Service 
Test Record Sheet 
testicular regression syndrome 
Thermal Reflector System 
Thermal Residue Stress 
Threat Reports 
time reference system 
Time Remaining in Service 
time-resolved spectroscopy 
Tip, Ring, Sleeve