SU1524995A1
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Device for mounting and dismounting ic engine valves
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Rack for measuring backlash torque of screw-and-nut transmission
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Method of determining moment of friction of screw-rolling nut transmissions
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Ball-screw mechanism
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Ball screw-type mechanism
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Ball-screw transmission with adjustable clearance
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Ball-screw mechanism
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Ball-screw mechanism
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Method for assembling nut of ball-screw gearing
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Bench for testing helical transmissions
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Screw-to-rolling nut transmission
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Ball-type screw mechanism
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