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Сеть горячего водосбжения возвращающие трубы
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Hwsr - hot water service. return, английский
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Hydraulic jack, английский
- A jack operated by means of a liquid, usually oil, acting against a piston; a small force, applied by means of a lever attached to a small piston, produces a very large force on a large piston. hydraulic jack
- A lifting device consisting of a cylindrical body and a movable piston, which is made to move longitudinally as hydraulic fluid under pressure is injected into the cylinder between the piston and the base of the jack.
- Гидроцилиндр силовой ; подъемник шасси
Hwsr - hot water service. return, английский
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