halogen leak detector
1галогенный течеискатель — Течеискатель, действие которого основано на обнаружении галогеносодержащего пробного вещества по увеличению эмиссии положительных ионов нагретой металлической поверхностью [ГОСТ 26790 85] Тематики техника течеискания EN halogen leak detector DE… …
2Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium …
3Hydrogen economy — The hydrogen economy is a proposed system of delivering energy using hydrogen. The term hydrogen economy was coined by John Bockris during a talk he gave in 1970 at General Motors (GM) Technical Center.[1] Hydrogen advocates promote hydrogen as… …
4Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …
