- ultraljud
- s (-et) ljud med så hög frekvens att det ej kan uppfattas av människans öra
Clue 9 Svensk Ordbok. 2015.
ultraljud
Look at other dictionaries:
Ultrasonic foil (papermaking) — Ultrasonic foil = High power ultrasonics are used in the ultrasonic foils under the formation wire in a paper machine to produce paper of higher quality. On the top side of the formation wire over an ultrasonic foil, in the stock (fibre/water… … Wikipedia
