| see Cylindrical Lock.
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| Having the form of a round or polygonal pipe or tube.
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| The process of removing deteriorated mortar from the surface of an existing brick wall, and inserting fresh mortar.
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| Carpet made by inserting the pile yarns through a prewoven fabric backing on a machine with hundreds of needles, similar to a huge sewing machine.
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| The cut loops of a carpet pile fabric; applies to both woven and tufted carpets.
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| A lever-operated snap switch, powered by electric current
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| A lock mechanism that holds a bolt until operated by a key.
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| A random collection of aggregate.
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| Method of finishing or polishing by using a tumbling barrel; articles to be finished and finishing material are put into barrel which is turned or tumbled.
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| A yellow drying oil obtained from the seed pods of tung trees and widely used in water-resistant varnishes, lacquers, and high-gloss paints.
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| 1. A gray-white dense high-melting point ductile hard metallic element that resembles chromium and molybdenum in many of its properties and is used for electric light filaments and in hardening alloys.
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| A horizontal passageway through or under an obstruction; also called Wolfram. 2. Tungsten Steel.
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| The act or process of digging a horizontal passageway through or under an obstruction.
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| Degree to which pool water is visually obscured by suspended particles.
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| A rotary engine actuated by the reaction of a current of fluid, as water, steam, or air, subject to pressure and usually made with a series of curved vanes on a central rotating spindle.
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| The layer of grass, matted roots, and earth that comprise the surface of a grassland.
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| A small knob, lever, or tee turn with spindle attached for operating the deadbolt of a lock or a mortise bolt.
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| A mechanical device for tightening tie rods by turning a threaded link.
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| One who operates a lathe.
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| Thin curved blades placed at bends in air ducts to direct air flow with a minimum of eddying and pressure loss.
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| A project delivery system where the owner pays an all-inclusive price for the land, financing, design, and construction.
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| 1. A widened space in a highway for vehicles to pass or park. 2. A railroad siding.
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| The number of times a quantity of water, which is equal to the total capacity of water in the swimming pool, passes through the filters in a given period; this is usually expressed in turnovers per day.
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| A gate for admission or exit with revolving arms allowing people to pass singly.
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| 1. A circular revolving platform for turning a vehicle like a locomotive, truck, bus, or automobile. 2. A lazy susan installed in a corner cabinet.
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| 1. An oleoresin secreted by various conifers. 2. A volatile pungent oil distilled from turpentine, used in mixing paints and varnishes; also called Turps.
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| Turpentine.
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| A small tower, often projecting from a buildings wall as an ornament.
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| see Blistering, 2.
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| A red pigment consisting of a combination of iron oxides and a lake.
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