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1,529 × 1,458 pixel
File size: 440 KB
MIME type: image/png

The file "2017_HUST_China_safety3.png" has 1 identical duplication.

  1. 2017 HUST China Experiment image4.png . . RichardDeng (Talk | contribs) . . 16:42, 1 November 2017
  2. 2017 HUST China safety3.png . . RichardDeng (Talk | contribs) . . 15:34, 1 November 2017