What does VTV stand for?
VTV stands for "Vacuum Thermal Valve"
How to abbreviate "Vacuum Thermal Valve"?
"Vacuum Thermal Valve" can be abbreviated as VTV
What is the meaning of VTV abbreviation?
The meaning of VTV abbreviation is "Vacuum Thermal Valve"
What does VTV mean?
VTV as abbreviation means "Vacuum Thermal Valve"
