machine wear mechanism
81Stirling engine — Alpha type Stirling engine. There are two cylinders. The expansion cylinder (red) is maintained at a high temperature while the compression cylinder (blue) is cooled. The passage between the two cylinders contains the regenerator …
82Connecting rod — piston (top) and connecting rod from typical automotive engine (scale is in centimetres) In a reciprocating piston engine, the connecting rod or conrod connects the piston to the crank or crankshaft. Together with the crank, they form a simple… …
83AKM — For other uses, see AKM (disambiguation). AKM An AKM manufactured in 1960 Type Assault rifle …
84mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …
85M2 Browning — This article is about the .50 caliber M2 machine gun. For the Browning .30 06 machine gun, see M1919 Browning machine gun. Browning Machine Gun, Cal. .50, M2, HB M2HB heavy machine gun …
86Space Criminals Alienizer — nihongo|Space Criminals Alienizer|宇宙犯罪者アリエナイザー|Uchū Hanzaisha Arienaizā is the generic name given to aliens that commit various forms of crime, on Earth and on other planets in the fictional Japanese Super Sentai series Tokusou Sentai Dekaranger …
87Relay — This article is about the electrical component. For other uses, see Relay (disambiguation). Automotive style miniature relay, dust cover is taken off A relay is an electrically operated switch. Many relays use an electromagnet to operate a… …
88Cam timer — A cam timer is an electromechanical system for controlling a sequence of events automatically.DescriptionAn electric motor drives, through a reduction gearbox, a shaft on which is arranged a series of cams. Associated with each cam is one or more …
89Internal ballistics — Internal ballistics, a subfield of ballistics, is the study of a projectile s behavior from the time its propellant s igniter is initiated until it exits the gun barrel. The study of internal ballistics is important to designers and users of… …
90Hot metal typesetting — Part of a series on the History of printing Woodblock p …
