- difficult-to-grind material
- трудношлифуемый материал
Англо-русский словарь по машиностроению. 2014.
Англо-русский словарь по машиностроению. 2014.
Grind — The grind of a blade refers to the shape of the cross section of the blade. It is distinct from the type of blade ( e.g. , clip point or drop point knife, sabre or cutlass, axe or chisel, etc.), though different tools and blades may have lent… … Wikipedia
grind — I. verb (ground; grinding) Etymology: Middle English, from Old English grindan; akin to Latin frendere to crush, grind Date: before 12th century transitive verb 1. to reduce to powder or small fragments by friction (as in a mill or with the… … New Collegiate Dictionary
Grinding (abrasive cutting) — Sketch of how abrasive particles in a grinding wheel remove material from a workpiece. Grinding is an abrasive machining process that uses a grinding wheel as the cutting tool. A wide variety of machines are used for grinding: Hand cranked knife… … Wikipedia
Cryogenic grinding — Cooling system of a cryogenic grinder An Example of a solenoid … Wikipedia
Newtonian telescope — The Newtonian telescope is a type of reflecting telescope invented by the British scientist Sir Isaac Newton (1642–1727), using a concave primary mirror and a flat diagonal secondary mirror. Newton’s first reflecting telescope was completed in… … Wikipedia
Straight razor — A straight razor with square point and a double transverse stabiliser Main article: Razor A straight razor is a razor with a blade that can fold into its handle.[1] … Wikipedia
Kitchen knife — A kitchen knife is any knife that is intended to be used in food preparation. While much of this work can be accomplished with a few general purpose knives – notably a large chef s knife, a tough cleaver, and a small paring knife – there are also … 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
Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… … Universalium
Roman infantry tactics — refers to the theoretical and historical deployment, formation and maneuvers of the Roman infantry from the start of the Roman Republic to the fall of the Western Roman Empire. The article first presents a short overview of Roman training. Roman… … 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