- отрезок трубопровода, газохода, дымовой трубы, используемый для связи тех или иных элементов с конструкциями иного поперечного сечения.
Англо-русский словарь по кондиционированию и вентиляции. 2013.
Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated … Wikipedia
Пищеварительная система — обеспечивает усвоение организмом необходимых ему в качестве источника энергии, а также для обновления клеток и роста питательных веществ. Пищеварительный аппарат человека представлен пищеварительной трубкой, крупными железами пищеварительного… … Атлас анатомии человека
Duodenum — This article is about an organ. For Frank Zappa s song, see Duodenum (song). Duodenum Schematic diagram of the gastrointestinal tract, highlighting the duodenum. G … Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Alcohol and cancer — Total recorded alcohol per capita consumption (15+), in litres of pure alcohol.[1] Alcohol is associated with an increased risk of a number of cancers.[2] 3.6% of all cancer cases and 3.5% of cancer deaths worldwide are attributable to consu … Wikipedia
wind instrument — /wind/ a musical instrument sounded by the breath or other air current, as the trumpet, trombone, clarinet, or flute. [1575 85] * * * ▪ music Introduction any musical instrument that uses air as the primary vibrating medium for the… … Universalium
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
endocrine system, human — ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… … Universalium
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
Aircraft — An aircraft is a vehicle which is able to fly through the Earth s atmosphere or through any other atmosphere. Rocket vehicles are not aircraft if they are not supported by the surrounding air. All the human activity which surrounds aircraft is… … Wikipedia
