- quartz content
- содержание кварца, содержание двуокиси кремния
English-Russian labor protection dictionary. 2014.
English-Russian labor protection dictionary. 2014.
Quartz — This article is about the mineral. For other uses, see Quartz (disambiguation). Quartz Quartz crystal cluster from Tibet General Category … Wikipedia
Fused quartz — A sphere manufactured by NASA out of fused quartz for use in a gyroscope in the Gravity Probe B experiment. It is one of the most accurate spheres ever created by humans, differing in shape from a perfect sphere by no more than 40 atoms of… … Wikipedia
Geology of the Australian Capital Territory — Australia grew around three fused pieces of very ancient continental crust (cratons). The geology of the Australian Capital Territory includes rocks dating from the Ordovician around 480 million years ago, whilst most rocks are from the Silurian … Wikipedia
Sandstone — is a sedimentary rock composed mainly of sand size mineral or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth s crust. Like sand, sandstone may be any color, but the most… … Wikipedia
Surface plate — A surface plate is a solid, flat plate used as the main horizontal reference plane for precision inspection, marking out (layout), and tooling setup. The surface plate is often used as the baseline for all measurements to the workpiece, therefore … Wikipedia
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
содержание двуокиси кремния — rus содержание (с) кварца, содержание (с) двуокиси кремния eng quartz content fra teneur (f) en quartz, teneur (f) en silice libre deu Quarzgehalt (m) spa contenido (m) en cuarzo, contenido (m) en sílice libre … Безопасность и гигиена труда. Перевод на английский, французский, немецкий, испанский языки
содержание кварца — rus содержание (с) кварца, содержание (с) двуокиси кремния eng quartz content fra teneur (f) en quartz, teneur (f) en silice libre deu Quarzgehalt (m) spa contenido (m) en cuarzo, contenido (m) en sílice libre … Безопасность и гигиена труда. Перевод на английский, французский, немецкий, испанский языки
Lake Michigan — Landsat … Wikipedia
Carrowmore — ( ga. Ceathrú Mór, meaning Great Quarter) is the site of a prehistoric ritual landscape on the Knocknarea or Cúil Irra Peninsula in County Sligo in Ireland. It is one of the four major passage tomb cemeteries in Ireland.Around 30 megalithic tombs … Wikipedia
Quarzgehalt — (m) eng quartz content … Arbeitssicherheit und Gesundheitsschutz Glossar