long-term effect long-term experiment long-term exposure long-term forecast long-term impact long-term prediction long-term profitability long-term programme long-term stability long-term test long-term warranty long thrasher long-time strength long-time test long ton long tooth longwall long-wall method longwall sloping long-wave |
long-term effect продължително въздействие Търсената дума е намерена |