What does HRB stand for?
HRB stands for "Hardness Rockwell B"
How to abbreviate "Hardness Rockwell B"?
"Hardness Rockwell B" can be abbreviated as HRB
What is the meaning of HRB abbreviation?
The meaning of HRB abbreviation is "Hardness Rockwell B"
What does HRB mean?
HRB as abbreviation means "Hardness Rockwell B"
