File:Sonar Principle EN.svg
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Deutsch: Prinzip der Sonar- oder Radarabstandsmessung
English: Principle of a sonar or radar distance measurement
Česky: Princip aktivního sonaru
|Date||created 3. Oct. 2005|
|Source||Self drawn with Inkscape|
|Author||Georg Wiora ( Dr. Schorsch)|
( Reusing this file)
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