- roll formed
- profilé sur machine à galets m
Dictionary of Engineering, architecture and construction – materials & technologies, 2nd edition, la Maison du dictionnaire. 2007.
roll formed
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roll-formed section — Смотри гнутый профиль … Энциклопедический словарь по металлургии
Roll forming — Roll forming, also spelled rollforming, is a continuous bending operation in which a long strip of metal (typically coiled steel) is passed through consecutive sets of rolls, or stands, each performing only an incremental part of the bend, until… … Wikipedia
roll — ► VERB 1) move by turning over and over on an axis. 2) move forward on wheels or with a smooth, undulating motion. 3) (of a moving ship, aircraft, or vehicle) sway on an axis parallel to the direction of motion. 4) (of a machine or device) begin… … English terms dictionary
Roll — Roll, n. [F. r[^o]le a roll (in sense 3), fr. L. rotulus ? little wheel, LL., a roll, dim. of L. rota a wheel. See {Roll}, v., and cf. {R[^o]le}, {Rouleau}, {Roulette}.] 1. The act of rolling, or state of being rolled; as, the roll of a ball; the … The Collaborative International Dictionary of English
Roll call — Roll Roll, n. [F. r[^o]le a roll (in sense 3), fr. L. rotulus ? little wheel, LL., a roll, dim. of L. rota a wheel. See {Roll}, v., and cf. {R[^o]le}, {Rouleau}, {Roulette}.] 1. The act of rolling, or state of being rolled; as, the roll of a… … The Collaborative International Dictionary of English
Roll — Roll, v. i. 1. To move, as a curved object may, along a surface by rotation without sliding; to revolve upon an axis; to turn over and over; as, a ball or wheel rolls on the earth; a body rolls on an inclined plane. [1913 Webster] And her foot,… … The Collaborative International Dictionary of English
roll|out — roll out or roll|out «ROHL OWT», noun. 1. Informal. the first public showing of something new, as an aircraft or space vehicle. 2. U.S. Football. a play in which a quarterback runs out of the area formed by blockers before passing: »Duhon…was a… … Useful english dictionary
roll — v. & n. v. 1 a intr. move or go in some direction by turning over and over on an axis (the ball rolled under the table; a barrel started rolling). b tr. cause to do this (rolled the barrel into the cellar). 2 tr. make revolve between two surfaces … Useful english dictionary
roll — rollable, adj. /rohl/, v.i. 1. to move along a surface by revolving or turning over and over, as a ball or a wheel. 2. to move or be moved on wheels, as a vehicle or its occupants. 3. to flow or advance in a stream or with an undulating motion,… … Universalium
roll out — verb 1. flatten or spread with a roller (Freq. 1) roll out the paper • Syn: ↑roll • Derivationally related forms: ↑roll (for: ↑roll) … Useful english dictionary
roll — verb 1》 move by turning over and over on an axis: the car rolled down into a ditch. ↘turn over to face a different direction. ↘(of a moving ship, aircraft, or vehicle) sway on an axis parallel to the direction of motion. ↘N. Amer.… … English new terms dictionary
