needle plate
121ear, human — ▪ anatomy Introduction organ of hearing and equilibrium that detects and analyzes noises by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium). The human ear, like …
122Spinal cord — Latin medulla spinalis The spinal cord nested in the vertebral column …
123Flow measurement — is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive displacement flow meters acumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Other flow… …
124Old master print — The Three Crosses, etching by Rembrandt, 1653, State III of IV An old master print is a work of art produced by a printing process within the Western tradition (European or New World). A date of about 1830 is usually taken as marking the end of… …
125List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
126Tour Eiffel — Pour les articles homonymes, voir Tour Eiffel (homonymie). Tour Eiffel …
127Tour eiffel — 48° 51′ 30″ N 2° 17′ 40″ E / 48.8583, 2.2945 …
128RLC circuit — A series RLC circuit: a resistor, inductor, and a capacitor An RLC circuit (or LCR circuit) is an electrical circuit consisting of a resistor, an inductor, and a capacitor, connected in series or in parallel. The RLC part of the name is due to… …
