What does VPO stand for?
VPO stands for "vertical pendular oscillation"
How to abbreviate "vertical pendular oscillation"?
"vertical pendular oscillation" can be abbreviated as VPO
What is the meaning of VPO abbreviation?
The meaning of VPO abbreviation is "vertical pendular oscillation"
What does VPO mean?
VPO as abbreviation means "vertical pendular oscillation"
