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Abrsv
| Словарь терминов и сокращений в авиации |
Abrasive
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Abrasive, английский
- Абразив; абразивный
- A material such as silicon carbide, aluminum oxide, silica, cerium oxide, emery or rouge that is used to figure, shape, or finish optical elements. abrasives differ from polishing materials mainly in particle size.
- A substance used in friction process, such as grinding or polishing.
- A hard substance for removing material by grinding, lapping, honing, and polishing. common abrasives include silicon carbide, boron carbide, diamond, emery, garnet, quartz, tripoli, pumice, diatomite, metal shot, grit, and various sands; usually adhered to paper or cloth.
- A hard substance having the ability to grind away the surface of a material against which it is rubbed, as the quartz fragments produced by the cutting action of a diamond bit in drilling a borehole in a siliceous rock abrade bit matrices and drill-string equipment.
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Abrsvres, английский
Abrasive resistant
Air base squadron, английский
Эскадрилья аэродромного обслуживания
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