What does efa stand for?
efa stands for "Effective Filtration Area"
How to abbreviate "Effective Filtration Area"?
"Effective Filtration Area" can be abbreviated as efa
What is the meaning of efa abbreviation?
The meaning of efa abbreviation is "Effective Filtration Area"
What does efa mean?
efa as abbreviation means "Effective Filtration Area"
