User talk:Bob93939939

December 2018
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Mechanical engineering has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 16:09, 5 December 2018 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Mechanical engineering was changed by Bob93939939 (u) (t) ANN scored at 0.956183 on 2018-12-05T16:09:29+00:00