two-screw pump

  • 51Hydraulic machinery — are machines and tools which use fluid power to do work. Heavy equipment is a common example.In this type of machine, high pressure hydraulic fluid is transmitted throughout the machine to various hydraulic motors and hydraulic cylinders. The… …

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  • 52De Olifant, Burdaard — De Olifant, October 2008 Origin Mill name De Olifant Mill location Wier …

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  • 53USS Swordfish (SSN-579) — USS Swordfish (SSN 579), a sclass|Skate|submarine, was the second submarine of the United States Navy named for the swordfish, a large fish with a long, swordlike beak and a high dorsal fin.The contract to build her was awarded to the Portsmouth… …

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  • 54De Grote Molen, Broeksterwoude — De Grote Molen, Broeksterwald …

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  • 55Mechanical joint — A mechanical joint is a part of machine which are used to connect the other mechanical part or mechanism. Mechanical joints may be temporary or permanent. Most types are designed to be disassemble when required.[1] Contents 1 Types Of Mechanical… …

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  • 56Centrifugal compressor — Centrifugal compressors, sometimes termed radial compressors, are a sub class of dynamic axisymmetric work absorbing turbomachinery.[1] Centrifugal impeller with a highly polished surface likely to improve performance …

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  • 57De Volharding, Jislum — De Volharding, March 2007 Origin Mill name De Volharding Mill location …

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  • 58energy conversion — ▪ technology Introduction       the transformation of energy from forms provided by nature to forms that can be used by humans.       Over the centuries a wide array of devices and systems has been developed for this purpose. Some of these energy …

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  • 59Atomic clock — Nuclear clock redirects here. For the clock as a measure for risk of catastrophic destruction, see Doomsday Clock. For a clock updated by radio signals (commonly but inaccurately called an atomic clock ), see Radio clock. For the album by Zion I …

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  • 60Windmill — A windmill is a machine that is powered by the energy of the wind. It is designed to convert the energy of the wind into more useful forms using rotating blades or sails. The term also refers to the structure it is commonly built on. In much of… …

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