Search for duplicate files based on hash values.
218 × 116 pixel
File size: 8 KB
MIME type: image/png
The file "Counter_current_air_to_air_heat_exchanger.png" has 1 identical duplication.
- Counter current air to air heat exchanger.png . . KVDP (talk | contribs) . . 12:19, 18 March 2013
- Counter current air to air heat exchanger.png . . wikimediacommons>Genetics4good . . 12:29, 18 March 2013