plastic packing
51solids, mechanics of — ▪ physics Introduction science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures. What, then, is a solid? Any material, fluid or solid, can support normal forces.… …
52Valve — This article is about the flow control device. For the game developer, see Valve Corporation. For the electronic component, see Vacuum tube. For other uses, see Valve (disambiguation). These water valves are operated by handles. A valve is a… …
53Bioplastic — This article is about plastics made from renewable biomass. For the information on plastics which are biodegradable, see biodegradable plastic. Biodegradable plastic utensils …
54Diffusion of technology in Canada — This article outlines the history of the diffusion or spread of technology in Canada. Technologies chosen for treatment here include, in rough order, transportation, communication, energy, materials, industry, public works, public services… …
55Corgi Toys — (trademark) is the name of a range of die cast toy vehicles produced by Mettoy Playcraft Ltd. in the United Kingdom. The Mettoy company was founded in 1933 by German émigré Philip Ullmann in Northampton, England, where he was later joined by… …
56DC Universe: Justice League Unlimited Fan Collection — is an action figure line based on the highly popular Justice League and Justice League Unlimited animated series. Though it was based on the show(s), the line has continued well beyond it, and has been re branded in 2008, as a Target exclusive… …
57Molot Bekas-M — Bekas M Bekas 12M with 26 barrel Type Shotgun Place of origin …
58Blow molding — The blow molding process Blow molding (also known as blow moulding or blow forming) is a manufacturing process by which hollow plastic parts are formed. In general, there are three main types of blow molding: extrusion blow molding, injection… …
59Crystal structure — In mineralogy and crystallography, crystal structure is a unique arrangement of atoms or molecules in a crystalline liquid or solid. A crystal structure is composed of a pattern, a set of atoms arranged in a particular way, and a lattice… …
60Pallet — A pallet (IPAEng|ˈpæːlɨt) (sometimes called a skid) is a flat transport structure that supports goods in a stable fashion while being lifted by a forklift, pallet jack, or other jacking device. A pallet is the foundation of a unit load design,… …
