<http://schema.org/description>
"&lt;p&gt;Heat is the number one enemy of machine tools. The machine tool spindle is one of the prime sources for generating heat in a machine.&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/articles/thermally-stabilize-spindles-with-air>