- tunnelling system
- Горное дело: проходческий комплекс
Универсальный англо-русский словарь. Академик.ру. 2011.
tunnelling system
Смотреть что такое "tunnelling system" в других словарях:
Tunnelling shield — A tunnelling shield is a protective structure used in the excavation of tunnels through soil that is too soft or fluid to remain stable during the time it takes to line the tunnel with a support structure of concrete, cast iron or steel. In… … Wikipedia
New Austrian Tunnelling method — NATM redirects here. For other uses, see NATM (disambiguation). The New Austrian Tunnelling method (NATM) was developed between 1957 and 1965 in Austria. It was given its name in Salzburg in 1962 to distinguish it from old Austrian tunnelling… … Wikipedia
Quantum tunnelling — In quantum mechanics, quantum tunnelling is a nanoscopic phenomenon in which a particle violates the principles of classical mechanics by penetrating a potential barrier or impedance higher than the kinetic energy of the particle.Razavy, Mohsen.… … Wikipedia
X Window System — X11 redirects here. For other uses, see X11 (disambiguation). A historical example of graphical user interface and applications common to the MIT X Consortium s distribution running under the twm window manager: X Terminal, Xbiff, xload and a… … Wikipedia
Resonant tunnelling diode — A resonant tunnel diode (RTD) is a device which uses quantum effects to produce negative differential resistance (NDR). As an RTD is capable of generating a terahertz wave at room temperature, it can be used in ultra high speed circuitry.… … Wikipedia
Oseberg Transport System — (OTS) Location Country Norway General direction west east From Oseberg To Sture terminal … Wikipedia
Shaft construction — concerns the building of vertical openings such as Raises and Shafts. Shafts are vertical openings used for supplying equipment, personnel, and support systems to the horizontal tunnel where the pipeline is installed. They can be temporary or… … Wikipedia
Neptune in fiction — Contents 1 On Neptune 2 Neptunians 3 Neptune s moons in fiction 3.1 Triton On Neptune The planet Neptune … Wikipedia
Channel Tunnel — Map of the Channel Tunnel Overview Location English Channel (Strait of Dover) Coordinates Folkestone … Wikipedia
Tunnel — This article is about underground passages. For other uses, see Tunnel (disambiguation). Underground tunnel for heatpipes between Rigshospitalet and Amagerværket in Denmark … Wikipedia
Crossrail — For other uses, see Crossrail (disambiguation). Crossrail Crossrail logo Overview Type Commuter rail, Suburban rail … Wikipedia
