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Периодическая структура постоянных магнитов
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Ppm, английский
- Относительная погрешность в миллионных долях:
- Parts per million (1/ppm = 0.000001). generally by weight. 100 ppm = 0.01%; 10,000 ppm = 1%
- Parts per million
- Pounds per minute
- Pulse phase
- Pulses per minute
- Portable pixelmap (format)
- Parts per million.
- Abbr. for parts per million. pr on drawings, abbr. for “pair.”
- Pages per minute
- Passenger protective message (phm)
- Policies and procedures manual (isago orm-hs 2.2.1 section) ppm is a generic name, an acceptable alternative name is gom
- Pulse position modulation
- Planned preventive maintenance
- Project portfolio management (управление портфелем проектов)
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Соединение перефирейных компонентов, русский
Пассивная оптическая цепь, сеть, русский
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