What does CREF stand for?
CREF stands for "CONTROL ROOM EMERGENCY FILTRATION"
How to abbreviate "CONTROL ROOM EMERGENCY FILTRATION"?
"CONTROL ROOM EMERGENCY FILTRATION" can be abbreviated as CREF
What is the meaning of CREF abbreviation?
The meaning of CREF abbreviation is "CONTROL ROOM EMERGENCY FILTRATION"
What does CREF mean?
CREF as abbreviation means "CONTROL ROOM EMERGENCY FILTRATION"
