instrusion detection system
airborne instrumentation system
airborne test instrumentation system
analog module and instruction system
axial system installation
bridge installation instruction
Chinese computer aided instruction system
closed loop cover and instrumentation system
Complex Instruction System Computer CISC
Computer Assisted Instruction System
data query system installation
filter installation instruction
general surface instrumentation system
GMIS General Mnemonic Instruction System
In-Core Neutron Flux Instrumentation System
installation instruction
Institution institution