pipe operator
91Enron — For the play, see ENRON (play). Enron Corporation Enron logo, designed by Paul Rand Former type Public company Industry Energy Fate …
92Plough — Plow redirects here. For the Canadian soldier, see Edward Chester Plow. Plowman redirects here. For the surname, see Plowman (surname). Furrow redirects here. For other uses, see Furrow (disambiguation). For other uses, see Plough… …
93String theory — This article is about the branch of theoretical physics. For other uses, see String theory (disambiguation). String theory …
94Vacuum cleaner — Cylinder vacuum cleaner for home use. French train vacuum cleaner …
95Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …
96Brazing — This article is about the metal joining process. For the cooking technique, see braising. Brazing practice Brazing is a metal joining process whereby a filler metal is heated above and distributed between two or more close fitting parts by… …
97Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …
98Dornier Do 217 — Do 217 Do 217 E 2 Role Medium bomber Heavy bomber …
99Dounreay — in 2006 …
100Waterfall rail accident — infobox AU rail accident title = Waterfall rail accident date = 31 January 2003 time = 7:15 am location = Waterfall, New South Wales location dist = 37 location dir = SW location city = Sydney line = Eastern Suburbs Illawarra railway line, Sydney …
