the producta of the engineering industries are utilised by all branches of the national economy
there are a great many forms of motion. an incalculable number of bodies are in motion on the earth
the idea of replacing opaque leukomatous tissue by a transparent corneal graft was conceived at the beginning of the nineteenth century
The steam turbine is a prime mover in which the potential energy of the steam is transformed into kinetic energy and the latter in its turn is transformed into the mechanical energy of rotation of the turbine shaft.