- small trench
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Англо-русский словарь по экологии. 2011.
small trench
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Trench warfare — is a form of warfare where both combatants have fortified positions and fighting lines are static. Trench warfare arose when a revolution in firepower was not matched by similar advances in mobility. The result was a slow and grueling form of… … Wikipedia
Trench raiding — was an often brutal feature of trench warfare that came into being in World War I. It was the practice of making small scale surprise attacks on enemy positions. Typically, trench raids were carried out at night by small teams of men who would… … Wikipedia
Trench railways — represented military adaptation of early 20th century railway technology to the problem of keeping soldiers supplied during the static trench warfare phase of World War I. The large concentrations of soldiers and artillery at the front lines… … Wikipedia
Trench art — is commonly defined as any decorative item made by soldiers, prisoners of war or civilians, where the manufacture is directly linked to armed conflict or its consequences.Common articles that this includes are decorated shell and bullet casings… … Wikipedia
small arm — small armed, adj. Usually, small arms. a firearm designed to be held in one or both hands while being fired: in the U.S. the term is applied to weapons of a caliber of up to one in. (2.5 cm). [1680 90] * * * ▪ military technology Introduction… … Universalium
Trench map — A Trench map shows the trenches of the Great War, 1914 1918. Whilst all of the belligerents made or used maps of the trenches, this article refers mainly to those made by the British Army.The term Trench Map is used as the title of maps that… … Wikipedia
Trench — A trench is a type of excavation or depression in the ground. Trenches are generally defined by being deeper than they are wide (as opposed to a wider gully or ditch), and by being narrow compared to their length (as opposed to a simple hole). [… … Wikipedia
trench warfare — combat in which each side occupies a system of protective trenches. [1915 20] * * * Warfare in which the opposing sides attack, counterattack, and defend from sets of trenches dug into the ground. It was developed by Sébastien Le Prestre de… … Universalium
Trench code — In cryptography, trench codes were codes used for secrecy by field armies in World War I. A reasonably designed code is generally more difficult to crack than a classical cipher, but of course suffers from the difficulty of preparing,… … Wikipedia
Trench effect — The trench effect is a combination of two well understood but separate ideas: the Coandă effect from fluid dynamics and the flashover concept from fire dynamics.The Coandă effect is the tendency of a fast moving stream of air to deflect towards… … Wikipedia
trench warfare — /trɛntʃ ˈwɔfɛə/ (say trench wawfair) noun warfare in which the opposing sides occupy a system of trenches facing each other. World War I marked a change in the main method of fighting from mobile warfare to static battles fought from an immense… …
