thermit mould thermit welding thermo-chemical refining thermochemistry thermochromatic method thermocolour thermoconductivy thermocopier thermocopy thermocopying thermocouple thermocouple ammeter thermocouple galvanometer thermocouple instrument thermocouple opening thermocouple pyrometer thermocouple thermometer thermocurrent thermode thermodie |
thermit mould форма, използувана при термитно заваряване Търсената дума е намерена |