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  2. Bending - Wikipedia

    en.wikipedia.org/wiki/Bending

    In the absence of a qualifier, the term bending is ambiguous because bending can occur locally in all objects. Therefore, to make the usage of the term more precise, engineers refer to a specific object such as; the bending of rods , [ 2 ] the bending of beams , [ 1 ] the bending of plates , [ 3 ] the bending of shells [ 2 ] and so on.

  3. Bending (metalworking) - Wikipedia

    en.wikipedia.org/wiki/Bending_(metalworking)

    Bending A chimney starter, a sample product of bending. Bending is a manufacturing process that produces a V-shape, U-shape, or channel shape along a straight axis in ductile materials, most commonly sheet metal. [1]

  4. List of submachine guns - Wikipedia

    en.wikipedia.org/wiki/List_of_submachine_guns

    Name Manufacturer Image Cartridge Country Produced Type Agram 2000: Agram: 9×19mm Parabellum Croatia 1990-Present SMG American-180: Illinois Arms Company .22 Long Rifle

  5. United States Navy submarine bases - Wikipedia

    en.wikipedia.org/wiki/United_States_Navy...

    USS Canopus with all six members of Submarine Division 17 in Apra Harbor, Guam, October 1924 USS Canopus (AS-9) in 1932 with S-37; S-40; S-36; S-38; S-41; S-39 at Naval Base Cavite. The ship USS Wyoming built in 1902 was used as the first submarine tender. [7]

  6. List of engineering branches - Wikipedia

    en.wikipedia.org/wiki/List_of_engineering_branches

    Production engineering, design and selection of sub-surface equipment, surface facilities, and separation of well fluids; Project engineering: Project engineering includes all parts of the design of manufacturing or processing facilities, either new or modifications to and expansions of existing facilities.

  7. Sub-Riemannian manifold - Wikipedia

    en.wikipedia.org/wiki/Sub-Riemannian_manifold

    In mathematics, a sub-Riemannian manifold is a certain type of generalization of a Riemannian manifold. Roughly speaking, to measure distances in a sub-Riemannian manifold, you are allowed to go only along curves tangent to so-called horizontal subspaces .

  8. Branches of physics - Wikipedia

    en.wikipedia.org/wiki/Branches_of_physics

    Classical mechanics is a model of the physics of forces acting upon bodies; includes sub-fields to describe the behaviors of solids, gases, and fluids. It is often referred to as "Newtonian mechanics" after Isaac Newton and his laws of motion. It also includes the classical approach as given by Hamiltonian and Lagrange methods. It deals with ...

  9. Tube bending - Wikipedia

    en.wikipedia.org/wiki/Tube_bending

    Bent tubing A trombone with some U-bends. Tube bending is any metal forming processes used to permanently form pipes or tubing.Tube bending may be form-bound or use freeform-bending procedures, and it may use heat supported or cold forming procedures.