What does ETTR stand for?
ETTR stands for "Elapsed Time to Repair"
How to abbreviate "Elapsed Time to Repair"?
"Elapsed Time to Repair" can be abbreviated as ETTR
What is the meaning of ETTR abbreviation?
The meaning of ETTR abbreviation is "Elapsed Time to Repair"
What does ETTR mean?
ETTR as abbreviation means "Elapsed Time to Repair"
