A drill with a seepage hole for water recycling. A worker is sorting core samples into the core tray. | ||||||||||||
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Comments | ||||||||||||
Posted by tfonuf on 27 December 2011 at 12:03
Posted by ocqepdtef on 26 December 2011 at 18:29
Posted by uukxycn on 25 December 2011 at 13:56
Posted by iwdjxhmldm on 25 December 2011 at 09:33
Posted by Dolly on 24 December 2011 at 13:35
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