What does RIV stand for?
RIV stands for "Reactor Isolation Valve"
How to abbreviate "Reactor Isolation Valve"?
"Reactor Isolation Valve" can be abbreviated as RIV
What is the meaning of RIV abbreviation?
The meaning of RIV abbreviation is "Reactor Isolation Valve"
What does RIV mean?
RIV as abbreviation means "Reactor Isolation Valve"
