The three-letter abbreviation for Australia is AUS.
The three letter abbreviation for piston is "PST."
AUT. (AUS stands for Australia.) The two letter abbreviation is AT (Australia is AU).
There is not a three letter abbreviation for Kiev. It is a two letter abbreviation which is KV. The abbreviation is typically used when booking airline travel.
Ltr..
AL is the standard two letter state abbreviation for Alabama.The official postal abbreviation is AL.AL
CHM
SHJ
gov
TPB
AUT
Ill.