What does OA stand for?
OA stands for "Operational Assist/Assembly"
How to abbreviate "Operational Assist/Assembly"?
"Operational Assist/Assembly" can be abbreviated as OA
What is the meaning of OA abbreviation?
The meaning of OA abbreviation is "Operational Assist/Assembly"
What does OA mean?
OA as abbreviation means "Operational Assist/Assembly"
