- pillar-and-room
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камерно-столбовой
English-Russian dictionary of geology. 2011.
pillar-and-room
Смотреть что такое "pillar-and-room" в других словарях:
pillar-and-breast — | ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ adjective : bord and pillar * * * /pil euhr euhn brest /, adj. Mining. room and pillar … Useful english dictionary
pillar-and-breast — /pil euhr euhn brest /, adj. Mining. room and pillar. * * * … Universalium
Room and pillar — (also called bord and pillar) is a mining system in which the mined material is extracted across a horizontal plane while leaving pillars of untouched material to support the roof overburden leaving open areas or rooms underground. It is usually… … Wikipedia
Pillar box — A pillar box is a free standing post box, in the United Kingdom, where mail is deposited to be collected by the Royal Mail and forwarded to the addressee. Similar designs exist as historical artefacts in certain Commonwealth of Nations countries … Wikipedia
room-and-pillar — | ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ adjective : bord and pillar * * * /roohm euhn pil euhr, room /, adj. Mining. noting a means of extracting coal or other minerals from underground deposits by first cutting out rooms, then robbing the pillars between them;… … Useful english dictionary
room-and-pillar — /roohm euhn pil euhr, room /, adj. Mining. noting a means of extracting coal or other minerals from underground deposits by first cutting out rooms, then robbing the pillars between them; pillar and breast. Cf. longwall. * * * … Universalium
room-and-pil|lar — «ROOM uhn PIHL uhr, RUM », adjective. of or designating a system of mining coal in which a series of rooms is cut into the coal bed, in each of which the miners leave columns of coal standing to help support the roof until they mine out a… … Useful english dictionary
Pillar of Fire International — Zarephath Christian Church in Zarephath, New Jersey … Wikipedia
Pillar of the Boatmen — The Pillar of the Boatmen ( Pilier des nautes ) is a square section stone bas relief with depictions of several deities, both Gaulish and Roman. Dating to the first quarter of the first century AD, it originally stood in a temple in the Gallo… … Wikipedia
Pillar box (film) — The pillar box effect occurs in widescreen video displays when black bars (mattes or masking) are placed on the sides of the image.It becomes necessary when film or video that was not originally designed for widescreen is shown on a widescreen… … Wikipedia
Pillar Institute — The Pillar Institute is a Christian school affiliated with the KLD Youth Foundation. It opened on September 18, 2006.HistoryKevin L. Deaton, pitcher for the Oakland Aces, founded the KLD Youth Foundation and the Pillar Institute in 2003. His… … Wikipedia
