earth screw

См. также в других словарях:

• Earth pressure balance — Earth pressure balance, or EPB, is a mechanised tunneling method in which spoil is admitted into the tunnel boring machine (TBM) via a screw conveyor (cochlea) arrangement which allows the pressure at the face of the TBM to remain balanced… …   Wikipedia

• Screw terminal — A screw terminal is a type of electrical connector where a wire is clamped down to metal by a screw. The wire is sometimes just stripped of electrical insulation at the end, and is bent in a U or J shape to fit around the shaft of the screw.… …   Wikipedia

• Screw pile — Pile Pile, n. [AS. p[=i]l arrow, stake, L. pilum javelin; but cf. also L. pila pillar.] 1. A large stake, or piece of timber, pointed and driven into the earth, as at the bottom of a river, or in a harbor where the ground is soft, for the support …   The Collaborative International Dictionary of English

• Rare-earth magnet — Rare earth magnets are strong, permanent magnets made from alloys of rare earth elements. Rare earth magnets are substantially stronger than ferrite or alnico magnets. The magnetic field typically produced by rare earth magnets can be in excess… …   Wikipedia

• Interior screw — Interior In*te ri*or, a. [L., compar. fr. inter between: cf. F. int[ e]rieur. See {Inter }, and cf. {Intimate}.] [1913 Webster] 1. Being within any limits, inclosure, or substance; inside; internal; inner; opposed to {exterior}, or {superficial}; …   The Collaborative International Dictionary of English

• Sand screw — Sand Sand, n. [AS. sand; akin to D. zand, G. sand, OHG. sant, Icel. sandr, Dan. & Sw. sand, Gr. ?.] 1. Fine particles of stone, esp. of siliceous stone, but not reduced to dust; comminuted stone in the form of loose grains, which are not coherent …   The Collaborative International Dictionary of English

• заземляющий зажим — Зажим, предусмотренный на оборудовании или устройстве для электрического соединения с заземляющим устройством. [ГОСТ Р МЭК 60050 195 2005] заземляющий зажим Соединительная арматура для обеспечения облегченного нетоковедущего соединения… …   Справочник технического переводчика

• Gobots — Screw Head redirects here. For the types of drives in screws, see List of screw drives. Gobots A selection of figures from the Gobot toyline …   Wikipedia

• List of the mosses of Britain and Ireland — This is a list of the mosses of Britain and Ireland:* Abietinella abietina Fir Tamarisk moss * Acaulon muticum Rounded Pygmy moss * Acaulon triquetrum Triangular Pygmy moss * Aloina aloides Common Aloe moss * Aloina ambigua Tall Aloe moss *… …   Wikipedia

• AC power plugs and sockets — See also: Industrial and multiphase power plugs and sockets Plugs and sockets may sometimes combine male and female contacts, but t …   Wikipedia

• technology, history of — Introduction       the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …   Universalium