- concrete collars
- • бетонен пръстен
English-Bulgarian polytechnical dictionary . 2013.
concrete collars
Look at other dictionaries:
Concrete saw — A concrete saw being readied for use. The man in the background is preparing the hose to deliver water to cool the saw, whilst the operator is moving the saw to the required position. A substantial engine powers the unit … Wikipedia
Deep lake water cooling — uses cold water pumped from the bottom of a lake as a heat sink for climate control systems. Because heat pump efficiency improves as the heat sink gets colder, deep lake water cooling can reduce the electrical demands of large cooling systems… … Wikipedia
Berlin Potsdamer Bahnhof — The Potsdamer Bahnhof is a former railway terminus in Berlin, Germany. It was located at Potsdamer Platz, about 1 km south of the Brandenburg Gate, and kick started the transformation of Potsdamer Platz from an area of quiet villas near the south … Wikipedia
Berlin Anhalter Bahnhof — The Anhalter Bahnhof is a former railway terminus in Berlin, Germany, about 600 m south east of Potsdamer Platz. Although it closed more than half a century ago, the name lives on at a nearby station on the city s S Bahn network and also covered… … Wikipedia
Hungerford Bridge — Infobox Bridge bridge name = Hungerford Bridge caption = Hungerford Bridge and Golden Jubilee Bridges, seen from the north official name = locale = London, England carries = Railway crosses = River Thames maint = open = 1864 below = traffic =… … Wikipedia
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
Hungerford Bridge and Golden Jubilee Bridges — Coordinates: 51°30′22″N 0°07′12″W / 51.50611°N 0.12°W / 51.50611; 0.12 … 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
Coandă-1910 — Coandă 1910 … Wikipedia
literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… … Universalium
Traffic cone — Traffic cones are usually used to divert traffic. The reflective sleeves are for nighttime visibility; the bosses at the top ease handling and can be used for attaching caution tape … Wikipedia
