Category:Diagrams by Kelapstick

Media in category "Diagrams by Kelapstick"

The following 3 files are in this category, out of 3 total.

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  Cut and fill schematic.png 1,045 × 518; 50 KB
  
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  Mine shaft plan cross section.png 573 × 569; 29 KB
  
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  Underground 3D model.jpg 10,200 × 13,200; 3.58 MB