What does SIN stand for?
SIN stands for "Swedish Ionosonde Network"
How to abbreviate "Swedish Ionosonde Network"?
"Swedish Ionosonde Network" can be abbreviated as SIN
What is the meaning of SIN abbreviation?
The meaning of SIN abbreviation is "Swedish Ionosonde Network"
What does SIN mean?
SIN as abbreviation means "Swedish Ionosonde Network"
