The main investments of Spanish companies in Bulgaria are concentrated in the fields of metallurgy, sanitaryware, cement, and the meat industry. |
Some schools in the early 19th century had wide curricula, including geography, physics, metallurgy and European languages. |
Originally, niobium metal was produced by powder metallurgy methods which involved high temperature vacuum sintering and carbon reduction. |
Another 15-20 per cent of workers were employed in specialized crafts such as metallurgy, woodwork, and leatherwork. |
I got a degree in industrial technology with specialties in metallurgy and power mechanization. |
By the mid-nineteenth century, advances in physics, chemistry, metallurgy, and ballistics were influencing the manufacture of weapons. |