standard-requirements code 
Sample Return Container 
Science Research Council 
System Resource Controller 
Sample Return Capsule 
Semiconductor Research Corporation 
Solvent-refined coal 
Syracuse Research Corporation 
Saskatchewan Research Council 
Sound Ranging Control 
source 
Source Range Channel 
Spares receiving checklist 
Standard Requirement Code 
Standard Requirements Code 
Strasburg Railroad 
Strategic Reconnaissance Center 
Strategic Review Committee 
Survival Recovery Center 
sample rate conversion 
Scientific Research Council 
Secondary Reference Cube 
Selective Ride Control 
service reception center 
short rotation coppice 
Solvent Refined Coal 
Specimen Research Centrifuge 
State Rehabilitation Council 
Student Representative Council 
Stupid Rich Customer