MIKRON (yun. mikron — khurd), yak vohidi hosilavii daroz ast, ki ba 10- m yo 10 mm barobar ast. Ikhtisori on: mk, mkn, q. Soli 1967 bahoi Mikron vohidi nav — mikrometr (mkm) qabul karda shud.
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SATHI VINTI
SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …