What does PBU stand for?
PBU stands for "Plunger Box Unit"
How to abbreviate "Plunger Box Unit"?
"Plunger Box Unit" can be abbreviated as PBU
What is the meaning of PBU abbreviation?
The meaning of PBU abbreviation is "Plunger Box Unit"
What does PBU mean?
PBU as abbreviation means "Plunger Box Unit"
