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-impedance triode high key high-land high level high-level detection high-level language high-level radiation high-level spill |
high-grade висококачествен high grade високо качество геол. със стръмен наклон мин. богат Търсената дума е намерена |