![](http://www.alamy.com/thumbs/6/D4538D8E-2B70-452D-BB53-03701DEC2A64/2JJ3C7N.jpg)
Process welding work slag industry steel grey dirty fuel oil pattern metal work texture background.
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Photo credit: © Андрей Дакутько / Alamy / Afripics
License: Royalty Free
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