high-frequency interference high-frequency moulding high-frequency power high-frequency sealing machine 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-frequency interference високочестотно смущение Търсената дума е намерена |