- coefficients of wear
- • коефициент на износване
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
Friction — For other uses, see Friction (disambiguation). Classical mechanics … Wikipedia
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Automobile layout — In automotive design layout specifies where on the car the engine and drive wheels are found. Front wheel drive types A Front engine, front wheel drive layout places both the engine and driven wheels at the front of the vehicle. This layout is… … Wikipedia
tribological ceramics — Introduction also called wear resistant ceramics ceramic materials that are resistant to friction and wear. They are employed in a variety of industrial and domestic applications, including mineral processing and metallurgy. This article… … Universalium
Dressage — An upper level dressage competitor performing an extended trot. Dressage (pronounced /ˈdrɛsɑːʒ/ or /drɨˈsɑːʒ/) (a French term, most commonly translated to mean training ) is a competitive equestrian sport, defined by the International E … Wikipedia
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Dry lubricant — Dry lubricants or solid lubricants are materials which despite being in the solid phase, are able to reduce friction between two surfaces sliding against each other without the need for a liquid media. Such lubricants, including materials such as … Wikipedia
Dental composite — Dental composites. Dental composite resins are types of synthetic resins which are used in dentistry as restorative material or adhesives. Synthetic resins evolved as restorative materials since they were insoluble, aesthetic, insensitive to… … Wikipedia
Roughness — is a measure of the texture of a surface. It is quantified by the vertical deviations of a real surface from its ideal form. If these deviations are large, the surface is rough; if they are small the surface is smooth. Roughness is typically… … Wikipedia