boring apparatus
71Bore — Bore, v. t. [imp. & p. p. {Bored}; p. pr. & vb. n. {Boring}.] [OE. borien, AS. borian; akin to Icel. bora, Dan. bore, D. boren, OHG. por?n, G. bohren, L. forare, Gr. ? to plow, Zend bar. [root]91.] 1. To perforate or penetrate, as a solid body,… …
72Bored — Bore Bore, v. t. [imp. & p. p. {Bored}; p. pr. & vb. n. {Boring}.] [OE. borien, AS. borian; akin to Icel. bora, Dan. bore, D. boren, OHG. por?n, G. bohren, L. forare, Gr. ? to plow, Zend bar. [root]91.] 1. To perforate or penetrate, as a solid… …
73art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
74List of H2O: Just Add Water episodes — The following is an episode list for the Australian television show H2O: Just Add Water, which airs on Network Ten, Disney Channel Australia, Nickelodeon, Nickelodeon UK and other television networks worldwide. Series one premiered in Australia… …
75Psychology (The separation of) from philosophy — The separation of psychology from philosophy Studies in the sciences of mind 1815–1879 Edward S.Reed THE IMPOSSIBLE SCIENCE Traditional metaphysics The consensus of European opinion during and immediately after the Napoleonic era was that… …
76Mechanical equivalent of heat — For other uses, see Conservation of energy. In the history of science, the mechanical equivalent of heat was a concept that had an important part in the development and acceptance of the conservation of energy and the establishment of the science …
77Medway watermills (middle tributaries) — For an explanation of the various pieces of machinery mentioned, see Mill machinery. River Medway (Middle Tributaries) Legend …
78furniture industry — Introduction all the companies and activities involved in the design, manufacture, distribution, and sale of functional and decorative objects of household equipment. The modern manufacture of furniture, as distinct from its design,… …
79drill — drill1 [dril] n. [Du dril < drillen, to bore, ult. < IE base * ter, to rub (esp. with turning motion) > THROW] 1. a tool or apparatus for boring holes in wood, metal, stone, teeth, etc. 2. the sound of drilling or boring ☆ 3. any of… …
80Shaped charge — Sectioned high explosive anti tank round with the inner shaped charge visible …
