icing properties
21Outline of water — Faucet dripping water. Structure of the …
22Bleed air — in gas turbine engines is compressed air taken from within the engine, after the compressor stage(s) and before the fuel is injected in the burners. While in theory bleed air could be drawn in any gas turbine engine, its usage is generally… …
23Protection of exposed concrete — is necessary to prolong its service life. A 120 year design life for concrete infrastructure has become increasingly common. Without early preventive maintenance this design life target may be optimistic. The design service life of reinforced… …
24NASA spin-off — Science and technology in the United States African American contributions Discoveries …
25Cold Regions Research and Engineering Laboratory — Established 1 February 1961 (1 February 1961) Research Type …
26Urea — Urea …
27Sucrose — Sucrose …
28Iron Man's armor — refers to the powered metal suit worn by Tony Stark when he assumes his superhero role of Iron Man. The first version of the armor was created by Stark with the help of Ho Yinsen. Unlike most other superheroes, the appearance of Stark s armor has …
29The Boulevard Mall — Infobox shopping mall shopping mall name = The Boulevard Mall image width = caption = location = nowrap|Las Vegas, Nevada address = nowrap|3528 S. Maryland Pkwy Las Vegas, Nevada coordinates = opening date = 1968 closing date = developer =… …
30Mikhail Shultz — Mikhail Mikhailovich Shultz Mikhail Shultz Born 1 July 1919 …
