What does sfs stand for?
sfs stands for "Standard Frequency and Time signal Satellite"
How to abbreviate "Standard Frequency and Time signal Satellite"?
"Standard Frequency and Time signal Satellite" can be abbreviated as sfs
What is the meaning of sfs abbreviation?
The meaning of sfs abbreviation is "Standard Frequency and Time signal Satellite"
What does sfs mean?
sfs as abbreviation means "Standard Frequency and Time signal Satellite"
