- grating ruling engine
- <prod> ■ Gitterteilungsmaschine f
English-german technical dictionary. 2013.
English-german technical dictionary. 2013.
ruling engine — noun : an exceedingly accurate and delicately adjusted machine for ruling lines (as of a diffraction grating) … Useful english dictionary
diffraction grating — Physics. a band of equidistant, parallel lines, usually more than 5000 per inch (2000 per centimeter), ruled on a glass or polished metal surface for diffracting light to produce optical spectra. Also called grating. [1865 70] * * * ▪ optics… … Universalium
List of fictional computers — Computers have often been used as fictional objects in literature, movies and in other forms of media. Fictional computers tend to be considerably more sophisticated than anything yet devised in the real world. This is a list of computers that… … Wikipedia