What does MGR stand for?
MGR stands for "Mixed Gas Rebreather"
How to abbreviate "Mixed Gas Rebreather"?
"Mixed Gas Rebreather" can be abbreviated as MGR
What is the meaning of MGR abbreviation?
The meaning of MGR abbreviation is "Mixed Gas Rebreather"
What does MGR mean?
MGR as abbreviation means "Mixed Gas Rebreather"