Supply Chain Management 
Software Configuration Management 
Subscriber Carrier Module 
Station Class Mark 
Security Consultative Meeting 
Safety Coordination Manager 
Service Control Manager 
Site Configuration Message 
Subsystem Configuration Management 
Subsystem Configuration Monitoring 
Session Control Manager 
sub-carrier multiplexing 
Scramble Coder Multiplexer 
Segment Control Module 
Service Command Module 
Simulated core mockup 
Single Chip Module 
single-column model 
Spinal Changes in Microgravity 
System Control Module 
Master of Science 
Scanning Capacitance Microscopy 
School Code Master 
Seat Control Module 
Selected Communications Mode 
Self-Consistent Multipolar 
Server Connection Manager 
Service Circuit Module 
Service Configuration Manager 
Service Connection Manager