connecting
131List of A1 roads — A1 A2 B1 A list of roads designated A1, sorted by alphabetical order of country. A01 highway (Afghanistan), a long beltway connecting Kabul, Kandahar, Herat and Mazar A1 motorway (Albania), connecting Durrës and Kukës A001 highway (Argentina), a… …
132Crank (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 …
