What does OLM stand for?
OLM stands for "Opacity Lens Meter"
How to abbreviate "Opacity Lens Meter"?
"Opacity Lens Meter" can be abbreviated as OLM
What is the meaning of OLM abbreviation?
The meaning of OLM abbreviation is "Opacity Lens Meter"
What does OLM mean?
OLM as abbreviation means "Opacity Lens Meter"
