<http://schema.org/description>
"Machining hard metals with straight-oil coolant can generate \u201Cliquid smoke\u201D that can be difficult to capture. Here are some factors to consider when developing a mist collection system for this pesky machining byproduct."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/blog/post/the-challenge-in-capturing-liquid-smoke>