Experimentum unda transversus
~ I frequency range 300Hz, DUXERIT digital readout, diu stare 120cm, praesto longitudinem maxmam 110cm, minimam 50cm. Bat inter I, III demonstratio.
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~ I frequency range 300Hz, DUXERIT digital readout, diu stare 120cm, praesto longitudinem maxmam 110cm, minimam 50cm. Bat inter I, III demonstratio.