What does sdt stand for?
sdt stands for "Secchi Disk Transparencies"
How to abbreviate "Secchi Disk Transparencies"?
"Secchi Disk Transparencies" can be abbreviated as sdt
What is the meaning of sdt abbreviation?
The meaning of sdt abbreviation is "Secchi Disk Transparencies"
What does sdt mean?
sdt as abbreviation means "Secchi Disk Transparencies"
