| Display title | File:Lesson20 schematic.jpg |
| Default sort key | Lesson20 schematic.jpg |
| Page length (in bytes) | 0 |
| Page ID | 2736 |
| Page content language | English (en) |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of redirects to this page | 0 |
| Edit | Allow all users (infinite) |
| Move | Allow all users (infinite) |
| Upload | Allow all users (infinite) |
| Page creator | 1183296105@qq.com (talk) |
| Date of page creation | 07:36, 19 January 2015 |
| Latest editor | Maintenance script (talk | contribs) |
| Date of latest edit | 20:50, 26 June 2017 |
| Total number of edits | 3 |
| Total number of distinct authors | 2 |
| Recent number of edits (within past 90 days) | 0 |
| Recent number of distinct authors | 0 |
