What does GR stand for?
GR stands for "Gunning Refractory"
How to abbreviate "Gunning Refractory"?
"Gunning Refractory" can be abbreviated as GR
What is the meaning of GR abbreviation?
The meaning of GR abbreviation is "Gunning Refractory"
What does GR mean?
GR as abbreviation means "Gunning Refractory"