<http://schema.org/description>
"&lt;p&gt;Many shops are taking a closer look at the cost of operating a machine tool. How much energy does it consume? Does it create excessive heat, making the shop air conditioning work harder? Does it stretch the life of cutting tools and consumables?&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/articles/running-edm-economically>