displacement-yoke system
21HEBREW LITERATURE, MODERN — definition and scope beginnings periodization …
22Two-stroke engine — Brons two stroke V8 Diesel engine driving a Heemaf generator. A two stroke engine is an internal combustion engine that completes the process cycle in one revolution of the crankshaft (an up stroke and a down stroke of the piston, compared to… …
23Dornier Do 217 — Do 217 Do 217 E 2 Role Medium bomber Heavy bomber …
24Macedonia — /mas i doh nee euh, dohn yeuh/, n. 1. Also, Macedon /mas i don /. an ancient kingdom in the Balkan Peninsula, in S Europe: now a region in N Greece, SW Bulgaria, and the Republic of Macedonia. 2. a republic in S Europe: formerly (1945 92) a… …
25American Empire — is a term referring to the political, economic, military and cultural influence of the United States. The concept of an American Empire was first popularized in the aftermath of the Spanish American War of 1898. The sources and proponents of this …
26Bill Thomas Cheetah — The Bill Thomas Cheetah was a sports car car built from 1963 1965 by Chevrolet performance tuner Bill Thomas as a competitor to Carroll Shelby s Cobra. In the late 50 s, Thomas had tremendous success racing Corvettes and he gained the attention… …
27Chinese American history — is the history of Chinese Americans or the history of ethnic Chinese in the United States. Chinese immigration to the U.S. consisted of three major waves, with the first beginning in the 19th century. Chinese immigrants in the 19th century worked …
28Coupling — This article is about a mechanical connection between two objects. For other uses, see Coupling (disambiguation). Rotating coupling A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power.… …
29Crank (mechanism) — A crank is an arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to change circular into reciprocating motion, or reciprocating into circular motion. The arm may be …
30Opposed-piston engine — This article is about existing engine designs. For the quite different concept proposed by Frank Stelzer, see Stelzer engine. Fairbanks Morse opposed piston diesel engines on the submarine USS Pampanito An opposed piston engine is a reciprocating …
