Welcome to the 1520 Perfect Dictionary
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| X-ray tube | |
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| X-RAY TUBE Definition: A vacuum tube in which a metal target emits X rays when bombarded by electrons from a thermionic cathode (the electron gun). The radiation emitted is characteristic of the potential drop across the tube, the temperature of the cathode and the target material. ___________________________________ See perfect design (1). See perfect vacuum tube. See perfect type (1). | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |