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XRR

From Wikipedia, the free encyclopedia
(Redirected from XRR (disambiguation))

XRR or xrr may refer to:

  • X-ray reflectivity, a surface-sensitive analytical technique used to characterize surfaces, thin films and multilayers
  • XRR, the IATA code for Ross River Airport, Yukon, Canada
  • xrr, the ISO 639-3 code for Rhaetic, Eastern Alps