- irregular reflector
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• шероховатая отражающая граница• шероховатый отражающий горизонт
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Ellipsoidal reflector spotlight — (abbreviated to ERS, or colloquially ellipsoidal) is the name for a type of stage lighting instrument, named for the ellipsoidal reflector used to intensify the light of a back loading lamp through the barrel and lens. Ellipsoidals may also be… … Wikipedia
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