- iron turnings
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железная стружка
Англо-русский словарь терминов металлургии и сварки. 2011.
Англо-русский словарь терминов металлургии и сварки. 2011.
iron cement — noun : a mixture of small cast iron borings or turnings usually with ammonium chloride used moist as a cement to make rust joints … Useful english dictionary
Arsenic contamination of groundwater — is a natural occurring high concentration of arsenic in deeper levels of groundwater, which became a high profile problem in recent years due to the use of deep tubewells for water supply in the Ganges Delta, causing serious arsenic poisoning to… … Wikipedia
Graphite — For other uses, see Graphite (disambiguation). Graphite Graphite specimen General Category Native element mineral … Wikipedia
rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 … Universalium
recycling — or materials salvage Recovery and reuse of materials from consumed products. The main motives for recycling have been the increasing scarcity and cost of natural resources (including oil, gas, coal, mineral ores, and trees) and the pollution of… … Universalium
Magnesium — Not to be confused with Manganese. sodium ← magnesium → aluminium Be ↑ Mg ↓ Ca … Wikipedia
Yttrium — (pronEng|ˈɪtriəm) is a chemical element with symbol Y and atomic number 39. It is a silvery metallic transition metal chemically similar to the lanthanoids and has historically been classified as a rare earth element. Yttrium is almost always… … Wikipedia
A38 road — A38 road … Wikipedia
North American burl treen — Burl treen refers to small household items carved from knotty outgrowths of trees. These items forms a part of nearly every major Americana and Native Americana collection. Contents 1 Background 2 Manufacture Methods 2.1 Native American … Wikipedia
Historic Brattonsville — is a 775 acre American Revolution living history site and is a member of the Culture Heritage Museums of York County, South Carolina. The Bratton Plantation was owned and lived on for three generations by the wealthy Bratton family; the… … Wikipedia
Shah Cheragh — is a tomb of brothers Amir Ahmad and Mir Muhammad, both of whom were brothers of Imam Reza, who took refuge in Shiraz, Iran during the Abbasid persecution of the Shia Muslims. Overview The tombs became celebrated pilgrimage centres in the 14th… … Wikipedia