What does USSG stand for?
USSG stands for "United States Standard Gauge"
How to abbreviate "United States Standard Gauge"?
"United States Standard Gauge" can be abbreviated as USSG
What is the meaning of USSG abbreviation?
The meaning of USSG abbreviation is "United States Standard Gauge"
What does USSG mean?
USSG as abbreviation means "United States Standard Gauge"
