high-frequency telegraphy high-frequency titration high-frequency transformer high-frequency vulcanization high-frequency waves high furnace high-gain high gear high-grade high-grade cement high-grade fuel high-gravity high-head dam high-head hydroelectric station high-head lock high-heat high heating value high-heat treatment high-impact polystirene high-impedance relay |
high-frequency telegraphy високочестотно телеграфиране Търсената дума е намерена |