What does PREF stand for?
PREF stands for "Propulsion Research Environmental Facility"
How to abbreviate "Propulsion Research Environmental Facility"?
"Propulsion Research Environmental Facility" can be abbreviated as PREF
What is the meaning of PREF abbreviation?
The meaning of PREF abbreviation is "Propulsion Research Environmental Facility"
What does PREF mean?
PREF as abbreviation means "Propulsion Research Environmental Facility"
