What does NRV stand for?
NRV stands for "Non Rebreathing Valve"
How to abbreviate "Non Rebreathing Valve"?
"Non Rebreathing Valve" can be abbreviated as NRV
What is the meaning of NRV abbreviation?
The meaning of NRV abbreviation is "Non Rebreathing Valve"
What does NRV mean?
NRV as abbreviation means "Non Rebreathing Valve"
