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| ultrasonics; ultrasound | |||
| ultrasonic wave; ultrasounds | |||
| ultra sound | |||
| ultrasound Sound waves having a frequency above about 20,000 hertz | |||
| ultrasound | |||
| ultrasonic noise | |||
| ultrasonic; supersonic; ultra-sound | |||
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| supersonic; ultrasonic | |||
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| ultrasonic | |||
| ultrasound | |||
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| ultrasonic- | |||
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Ultraschall : 143 do fraz, 26 tematyki |