Van professionele vertalers, bedrijven, webpagina's en gratis beschikbare vertaalbronnen.
non-electronic hydro-, hygro-, psychrometers (including hygrographs, thermo-hygrographs, baro-thermo-hygrographs, actinometers, pagoscopes; excluding radio-sondes for atmospheric soundings)
densi-, aræometre, flydevægte o.l. flydeinstrumenter, hygro- og psycrometre, ikke elektroniske, undtaget til civile fly