What does RKB stand for?
RKB stands for "Rig Kelly Bushing"
How to abbreviate "Rig Kelly Bushing"?
"Rig Kelly Bushing" can be abbreviated as RKB
What is the meaning of RKB abbreviation?
The meaning of RKB abbreviation is "Rig Kelly Bushing"
What does RKB mean?
RKB as abbreviation means "Rig Kelly Bushing"
