What does OBL stand for?
OBL stands for "Opaque Bubble Layer"
How to abbreviate "Opaque Bubble Layer"?
"Opaque Bubble Layer" can be abbreviated as OBL
What is the meaning of OBL abbreviation?
The meaning of OBL abbreviation is "Opaque Bubble Layer"
What does OBL mean?
OBL as abbreviation means "Opaque Bubble Layer"
