File:Variable-frequency Drive System.png
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![File:Variable-frequency Drive System.png](https://upload.wikimedia.org/wikipedia/commons/thumb/0/07/Variable-frequency_Drive_System.png/800px-Variable-frequency_Drive_System.png)
Size of this preview: 800 × 419 pixels. Other resolutions: 320 × 167 pixels | 883 × 462 pixels.
Original file (883 × 462 pixels, file size: 36 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:50, 1 April 2010 | ![]() | 883 × 462 (36 KB) | commons>Tothwolf | {{Information |Description={{en|Excerpted from a copyrighted Powerpoint presentation and donated by the author}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia] |Date={{Date|2005|10|28}} (original upload date) |Author=Original uploader was |
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