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Halitation
| Глоссарий по визуальному контролю и осмотру |
Rings of light visible around a spot on a video screen where an electron scanning beam is held.
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Галитация, русский
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Image guide, английский
Fiber bundle that carries the picture formed by the objective lens at the distal end of a fiber optic borescope back to the eyepiece.
Grinding crack, английский
- Shallow crack formed in the surface of relatively hard materials because of excessive grinding heat or the brittleness of the material. grinding cracks typically are oriented 90 degrees to the direction of grinding.4 h hadfield’s steel: austenitic manganese specialty steel, easily work hardened.
- Shallow crack formed in the surface of relatively hard materials because of excessive grinding heat or the high sensitivity of the material. grinding cracks typically are oriented 90degrees to the direction of grinding.4 h half-wave current: power waveform rectified from single-phase alternating current to produce a pulsating unidirectional field.
- Shallow crack formed in the surface of relatively hard materials because of grinding heat. grinding cracks typically are 90 degrees to the direction of grinding.10
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