… , which are panels consisting of a thin veneer of wood affixed to a base, usually of inferior wood, by glueing … “parquet flooring”. These panels have a thin veneer of wood affixed to the surface, so as to imitate an assembled …
… types, particularly for producing high vacua, such as diffusion pumps (the pump fluid being oil or mercury), … pumps and entrapment pumps (getter pumps, cryopumps). Diffusion pumps, however, are sometimes made of glass, in …
… Monitors, projectors and television sets utilize different technologies, such as CRT (cathode-ray tube), … may be capable of receiving a variety of signals from different sources. However, if they incorporate a television …
