What does RIS stand for?
RIS stands for "Radar Interrogator Set"
How to abbreviate "Radar Interrogator Set"?
"Radar Interrogator Set" can be abbreviated as RIS
What is the meaning of RIS abbreviation?
The meaning of RIS abbreviation is "Radar Interrogator Set"
What does RIS mean?
RIS as abbreviation means "Radar Interrogator Set"
