angular steel
31Meridian circle — Groombridge transit circle of 1806 The meridian circle, transit circle, or transit telescope is an instrument for observing the time of stars passing the meridian, at the same time measuring its angular distance from the zenith. The idea of… …
32Nanoindenter — A nanoindenter A nanoindenter is the main component for indentation hardness tests used in nanoindentation. Since the mid 1970’s nanoindentation has become the primary method for measuring and testing very small volumes of mechanical properties.… …
33Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
34Constant-velocity joint — Rzeppa six ball CV joint Constant velocity joints (aka homokinetic or CV joints) allow a drive shaft to transmit power through a variable angle, at constant rotational speed, without an appreciable increase in friction or play. They are mainly… …
35Belt (mechanical) — For other belts, see Belt (disambiguation). A pair of vee belts …
36Gyro monorail — The gyro monorail, gyroscopic monorail, gyro stabilized monorail, or gyrocar all denote a single rail land vehicle, road or rail, which uses the gyroscopic action of a spinning wheel, which is forced to precess, to overcome the inherent inverted… …
37Liberty Place — One and Two Liberty Place General information Status Complete Type …
38Honda C71, C76, C72, C77 Dream — The Honda C72 CA72 (and the identical C77/CA77 bikes with 305cc capacity) were first larger capacity motorcycles that Honda mass exported, and were significant motorcycles of their time. They not only introduced Honda as a brand to be reckoned… …
39telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …
40Deuterium — Hydrogen 2 Full table General Name, symbol deuterium, 2H or D Neutrons 1 …
