What does VTBB stand for?
VTBB stands for "Vacuum Tower Bottom Blend"
How to abbreviate "Vacuum Tower Bottom Blend"?
"Vacuum Tower Bottom Blend" can be abbreviated as VTBB
What is the meaning of VTBB abbreviation?
The meaning of VTBB abbreviation is "Vacuum Tower Bottom Blend"
What does VTBB mean?
VTBB as abbreviation means "Vacuum Tower Bottom Blend"
