soot

Soot is usually the product of the imperfect combustion of fuel.

Soot is the product of the imperfect combustion of fuel.

It is brought forward a technique craftwork of dust remove of acetylith soot by analysis of acetylith soot . It takes a good effect .

As Stanton is about to kill Michael, U.S.Marshall Sooter shoots Stanton instead.

The Era of Procrastination, of Half-Measures, of Sooting and Baffing Expedients, of Delays, is Coming to its Close.

The results show that the surface blacks are caused by oil incomplete combustion during heating process in oil-furnace which results in aggregated sooting on the surface of steel parts;