single-particle model single-pass single-pass potical amplification single-pen recorder single-periodic function single-phase single-phase circuit single-phase motor single-phase rectifier single-phase system single-piece single-pipe system single-pitched roof single-plate clutch single-ply single-point earthing single-point recorder single-point tool single-polarity pulse single-pole |
single-particle model физ. модел на независими частици Търсената дума е намерена |