•
Satellite channel router •
Screener (promotional), a movie piracy rip, a motion picture film transfer process identifier •
Selective catalytic reduction, a technology for control of NOX emissions in furnace flue gas and internal combustion engine exhaust • Self-consistent renormalization, a theory for magnetic materials also used in
high-temperature superconductivity •
Semi-closed circuit rebreather, a type of self-contained breathing apparatus •
Short circuit ratio (disambiguation), multiple values used in electrical engineering • Short
consensus sequence repeat (SCR) or
complement control protein (CCP) repeat •
Signal Corps Radio or Set, Complete, Radio, U.S. Army Signal Corps designation •
Silicon controlled rectifier, a type of thyristor •
Skin conductance response •
Space charge region, of a semiconductor device •
Steel catenary riser, a type of pipe used in offshore oil rigs •
Studio control room, also known as production control room or gallery that manages television studio productions •
Summary Care Record, a UK NHS electronic patient record •
Supply chain resilience • Sustainable cell rate, a parameter of a
traffic contract •
.scr, a file extension used for Microsoft Windows screensavers • .scr, a file extension used for script files by
EAGLE ==Transport==