What does UBR stand for?
UBR stands for "uncleared bacteria ratio"
How to abbreviate "uncleared bacteria ratio"?
"uncleared bacteria ratio" can be abbreviated as UBR
What is the meaning of UBR abbreviation?
The meaning of UBR abbreviation is "uncleared bacteria ratio"
What does UBR mean?
UBR as abbreviation means "uncleared bacteria ratio"
