Within the current range of dictionaries for technical translations, the "Ernst" has become in recent years into a symbol of efficiency at the level of complex terminology requirements imposed by the rapid pace of innovation and increasing intensity of the exchange and cooperation in all branches of science and technology. A large inventory of terms of theoretical disciplines such as mathematics, physics and chemistry, is the basis for scientific lexical vocabulary is enriched with complete major industrial areas, its raw materials and product development (mining, metallurgy, machine building, power engineering, electronics, construction industry etc.). Also serving light industrial sectors such as textiles, glass, wood, paper, leather, rubber and printing. In an admirable lexicographical work, the author has located and defined each of the terms with high precision in their specific field.