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The meaning of the Acronym RRIS is...
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Governmental
Transportation
RRIS
RRIS is
Railroad Research Information Service
RRIS is also in:
Transportation
Acronym Definition Searched:
94550
FCAS
ACT
PPC
WIXC
PND
AK
UNSF
PLI
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PIN
MVF/DVC
82223
CPD
77708
