What does OPB stand for?
OPB stands for "Out of Phase Boundaries"
How to abbreviate "Out of Phase Boundaries"?
"Out of Phase Boundaries" can be abbreviated as OPB
What is the meaning of OPB abbreviation?
The meaning of OPB abbreviation is "Out of Phase Boundaries"
What does OPB mean?
OPB as abbreviation means "Out of Phase Boundaries"
