lubricating system
121Cylinder (engine) — Illustration of an engine cylinder with a cross section view of the piston, connecting rod, valves and spark plug. A cylinder is the central working part of a reciprocating engine or pump, the space in which a piston travels. Multiple cylinders… …
122Compressed natural gas — CNG redirects here. For other uses, see CNG (disambiguation). Blue diamond symbol used on CNG powered vehicles in North America …
123Nikon FM3A — Type Single lens reflex Film format 35 mm Film size 36 mm × 24 mm Lens interchangeable lens, Niko …
124Continental O-170 — A65/O 170 A Continental A65 8F installed in a Pietenpol Air Camper Type Piston aero engin …
125Fuel saving devices — Since the development of the internal combustion engine, people have looked for ways to increase its efficiency, in order to increase the fuel economy of the automobile.Although many technologies have had a beneficial effect on vehicles fuel… …
126Axial piston pump — An axial piston pump is a positive displacement pump that has a number of pistons in a circular array within a cylinder block. It can be used as a stand alone pump, a hydraulic motor or an automotive air conditioning compressor. Contents 1… …
127protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …
128Friction — For other uses, see Friction (disambiguation). Classical mechanics …
