File:RTRTR mechanism (3).gif
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Size of this preview: 800 × 577 pixels. Other resolutions: 320 × 231 pixels | 640 × 462 pixels | 816 × 589 pixels.
Original file (816 × 589 pixels, file size: 772 KB, MIME type: image/gif, looped, 201 frames, 21 s)