What does GRU stand for?
GRU stands for "Ground Replaceable Unit"
How to abbreviate "Ground Replaceable Unit"?
"Ground Replaceable Unit" can be abbreviated as GRU
What is the meaning of GRU abbreviation?
The meaning of GRU abbreviation is "Ground Replaceable Unit"
What does GRU mean?
GRU as abbreviation means "Ground Replaceable Unit"