What does SIRU stand for?
SIRU stands for "Stellar Inertial Reference Unit"
How to abbreviate "Stellar Inertial Reference Unit"?
"Stellar Inertial Reference Unit" can be abbreviated as SIRU
What is the meaning of SIRU abbreviation?
The meaning of SIRU abbreviation is "Stellar Inertial Reference Unit"
What does SIRU mean?
SIRU as abbreviation means "Stellar Inertial Reference Unit"