What does SMA stand for?
SMA stands for "Signalling Maintenance Assistant"
How to abbreviate "Signalling Maintenance Assistant"?
"Signalling Maintenance Assistant" can be abbreviated as SMA
What is the meaning of SMA abbreviation?
The meaning of SMA abbreviation is "Signalling Maintenance Assistant"
What does SMA mean?
SMA as abbreviation means "Signalling Maintenance Assistant"
