Welcome to the 1520 Perfect Dictionary
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| Laser seisometer | |
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| LASER SEISOMETER Definition: Device for detecting seismic strains on the earth's surface by measuring the round-trip time of a beam sent to two points. ___________________________________ See perfect device (1). See perfect type (1). See perfect use (2). See perfect form (1). See perfect method (1). See perfect measurement (1). ____ See perfect tsunami. | |
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 |