What does PBR stand for?

PBR stands for "Polished-Bore Receptacle"

How to abbreviate "Polished-Bore Receptacle"?

"Polished-Bore Receptacle" can be abbreviated as PBR

What is the meaning of PBR abbreviation?

The meaning of PBR abbreviation is "Polished-Bore Receptacle"

What does PBR mean?

PBR as abbreviation means "Polished-Bore Receptacle"