What does SIGMA stand for?
SIGMA stands for "High Energy X-ray Instrument"
How to abbreviate "High Energy X-ray Instrument"?
"High Energy X-ray Instrument" can be abbreviated as SIGMA
What is the meaning of SIGMA abbreviation?
The meaning of SIGMA abbreviation is "High Energy X-ray Instrument"
What does SIGMA mean?
SIGMA as abbreviation means "High Energy X-ray Instrument"