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Propeller hydraulic machine impeller blade seal
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Device for stabilizing flow behind hydraulic machine impeller
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Mixed-flow hydraulic machine
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Shaft rotation apparatus
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Apparatus for tightening large-size threaded joints
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Mixed-flow hydraulic machine impeller
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Three-phase salt bath
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Ac-to-dc converter
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Device for tightening large threaded joints
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Hydraulic machine guiding apparatus blade sealing
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Throttle valve
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Valve with servo drive
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Method for heat treating castings of chromium-molibdenium-vanadium steel
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Hydraulic machine guiding apparatus
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Turbomachine oil supply system
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Hydraulic machine guiding apparatus
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Ac to dc converter
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Steam turbine valve
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Steam-electric plant
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