What does SEIS stand for?
SEIS stands for "Submarine Escape Immersion Suit"
How to abbreviate "Submarine Escape Immersion Suit"?
"Submarine Escape Immersion Suit" can be abbreviated as SEIS
What is the meaning of SEIS abbreviation?
The meaning of SEIS abbreviation is "Submarine Escape Immersion Suit"
What does SEIS mean?
SEIS as abbreviation means "Submarine Escape Immersion Suit"
