crystalline quartz — кристаллический кварц
right-hand quartz — правовращающий кварц
left-hand quartz — левовращающий кварц
electrical quartz — генераторный кварц
acoustic quartz — акустический кварц
English-Russian big polytechnic dictionary. 2014.
Halogen lamp — A halogen lamp is an incandescent lamp in which a tungsten filament is sealed into a compact transparent envelope filled with an inert gas, plus a small amount of halogen such as iodine or bromine. The halogen cycle increases the lifetime of the… … Wikipedia
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легированная кварцевая крупка — Кварцевая крупка с введенными легирующими добавками. [ГОСТ 16548 80] Тематики оптика, оптические приборы и измерения EN doped quartz grain DE legierter Quarzgriess FR grains dopés en quartz … Справочник технического переводчика
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