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File size: 7 KB
MIME type: image/png
The file "Double-Pipe_Heat_Exchanger.png" has 1 identical duplication.
- Double-Pipe Heat Exchanger.png . . Wsedawie (talk | contribs) . . 22:42, 20 November 2014
- Double-Pipe Heat Exchanger.png . . wikimediacommons>Turbojet . . 12:43, 12 March 2010