- метод, в котором размеры воздуховодов выбираются таким образом, чтобы изменение скорости зависело от удельной длины.
English-Russian dictionary of terms for heating, ventilation, air conditioning and cooling air. 2013.
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
Jet engine performance — This article describes how jet engine performance is estimated during the design phase. Similar techniques are used once the engine has been built and is being tested, except the performance of individual components, rather than being assumed, is … Wikipedia
