self-sharpening

См. также в других словарях:

• self-sharpening — /sɛlf ˈʃapənɪŋ/ (say self shahpuhning) adjective (of a knife) sharpened by insertion in and removal from a special holder fitted with a sharpening device …  

• abrasive — abrasively, adv. abrasiveness, n. /euh bray siv, ziv/, n. 1. any material or substance used for grinding, polishing, etc., as emery, pumice, or sandpaper. adj. 2. tending to abrade; causing abrasion; abrading. 3. tending to annoy or cause ill… …   Universalium

• 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

• Pencil sharpener — A pencil sharpener (also referred to as pencil parer) is a device for sharpening a pencil s point by shaving one end. Pencil sharpeners exist in both electric and hand powered forms.HistoryPencils were in use before the development of devices… …   Wikipedia

• Grinding wheel — Grinding wheels A grinding wheel is an expendab …   Wikipedia

• dinosaur — /duy neuh sawr /, n. 1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals. 2. something that is… …   Universalium

• Shell (projectile) — This article is about the artillery projectile. For the small arms ammunition, see Shotgun shell. Some sectioned shells from the First World War. From left to right: 90 mm fragmentation shell, 120 mm pig iron incendiary shell, 77/14 model 75 mm… …   Wikipedia

• K2 Black Panther — Infobox Weapon name=K2 caption=K2 Black Panther firing its main cannon during a firepower demonstration name=K2 Black Panther type=Main battle tank origin=flag|South Korea unit cost=₩ 8,300,000,000.00 KRW $ 7,800,000.00 USD is vehicle=yes crew=3… …   Wikipedia

• K21 — Infobox Weapon|is vehicle=yes name=K21 caption= type=Infantry fighting vehicle origin=Republic of Korea length=6.9 m width=3.4 m height=2.6 m weight=25 tonnes suspension=Semi active In arm Suspension Unit speed=70 km/h vehicle range=500 km… …   Wikipedia

• Displacement chromatography — is a chromatography technique in which a sample is placed onto the head of the column[n 1] and is then displaced by a solute that is more strongly sorbed than the components of the original mixture. The result is that the components are resolved… …   Wikipedia

• Depleted uranium — The DU penetrator of a 30 mm round[1] Depleted uranium (DU; also referred to in the past as Q metal, depletalloy, or D 38) is uranium with a lower content of the fissile isotope U 235 than natural uranium (natural uranium is about 99.27% uranium… …   Wikipedia