What does OPUS stand for?
OPUS stands for "Operator Performance Under Stress"
How to abbreviate "Operator Performance Under Stress"?
"Operator Performance Under Stress" can be abbreviated as OPUS
What is the meaning of OPUS abbreviation?
The meaning of OPUS abbreviation is "Operator Performance Under Stress"
What does OPUS mean?
OPUS as abbreviation means "Operator Performance Under Stress"
