| 释义 |
- Science and technology
- Transportation
- Other uses
CR3 or CR-3 may refer to: Science and technology- Macrophage-1 antigen, an immunological cell surface receptor for a complement component
- CR3, an x86 microprocessor control register
- CR3, a raw image format used by Canon digital cameras since 2018
Transportation- Cessna CR-3, a racing aircraft designed in 1933
- Curtiss CR-3, a racing aircraft designed in 1921
- County Road 3 (disambiguation), several roads
Other uses- Crystal River 3 Nuclear Power Plant
- CR3, a postcode district in the CR postcode area
{{Letter-NumberCombDisambig}} |