oil mist lubrication
11Diving air compressor — A Diving Air Compressor is a gas compressor that can provide breathing air directly to a surface supplied diver, or fill diving cylinders with high pressure air pure enough to be used as a breathing gas. Filling a cylinder from the panel Contents …
12Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
13Bell P-39 Airacobra — P 39 Airacobra P 39Q 1BE 42 19447, Saga Boy II of Lt. Col. Edwin S. Chickering, CO 357th Fighter Group, July 1943 Role Fighter …
14Priming (steam engine) — Priming (foaming in North America) is a condition in the boiler of a steam engine in which water is carried over into the steam delivery. It may be caused by impurities in the water, which foams up as it boils, or simply too high a water level.… …
15Dry ski slope — Warmwell artificial ski slope in Dorset, U.K. (Snowflex) A dry ski slope or artificial ski slope is a ski slope that mimics the attributes of snow using materials that are stable at room temperature, to enable people to ski where natural slopes… …
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