Schema di reattore nucleare tipo "pebble bed".
<ul><li><a href="//commons.wikimedia.org/wiki/File:Pebble_bed_reactor_scheme_(italiano).jpg" title="File:Pebble bed reactor scheme (italiano).jpg">Pebble_bed_reactor_scheme_(italiano).jpg</a>: <a href="//commons.wikimedia.org/w/index.php?title=User:Picoterawatt&amp;action=edit&amp;redlink=1" class="new" title="User:Picoterawatt (page does not exist)">Picoterawatt</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:OrbiterSpacethingy" title="User:OrbiterSpacethingy">OrbiterSpacethingy</a></li></ul>
2012-06-08 19:52
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