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Опл
Глоссарий железнодорожных терминов и сокращений |
Охтинско-петроградская линия.
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Sheath, английский
- The material, usually an extruded plastic or elastomer, applied outermost to a wire or cable. very often referred to as a jacket, or an impervious metal covering usually lead.
- An outer protective layer of a fiber optic cable. also called the cable jacket.
- 1. a layer of tissue which surrounds a muscle or a bundle of nerve fibres 2. same as condom
- In reinforced concrete, an enclosure which encases posttensioned tendons to prevent their being bonded during the placement of concrete.
- Опл
- Part of the tail on a bacteriophage that contracts to introduce the viral dna into the bacterium
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Опу, русский
Основной пульт управления.
Одп, русский
Основная дренажная перекачка.
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