What does GBB stand for?
GBB stands for "Ground Bonding Block"
How to abbreviate "Ground Bonding Block"?
"Ground Bonding Block" can be abbreviated as GBB
What is the meaning of GBB abbreviation?
The meaning of GBB abbreviation is "Ground Bonding Block"
What does GBB mean?
GBB as abbreviation means "Ground Bonding Block"
