What does vptc stand for?
vptc stands for "Vital Positive Train Control"
How to abbreviate "Vital Positive Train Control"?
"Vital Positive Train Control" can be abbreviated as vptc
What is the meaning of vptc abbreviation?
The meaning of vptc abbreviation is "Vital Positive Train Control"
What does vptc mean?
vptc as abbreviation means "Vital Positive Train Control"
