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2021
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Invention
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Tamping device and tamping machine. Embodiments of the present application provide a tamping devi... |
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Invention
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Combined cutter for on-line milling of steel rail. A combined cutter for on-line milling of a ste... |
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Invention
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Circumferential forming cutter holder-type milling assembly having variable profile angles. A cir... |
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Invention
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Steel rail milling vehicle, and steel rail finish-milling operation control system therefor. A st... |
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2020
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Invention
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Cleaning machine suitable for side slope cleaning operation, and side slope operation method. The... |
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Invention
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Tamping device vibration component comprising cooling device, and corresponding cooling method. A... |
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Invention
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Tamping vehicle suitable for use in railroad junction tamping operations, and tamping operation m... |
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Invention
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Maintenance working device frame with movable fulcrum transverse moving mechanism and operation m... |
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Invention
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Track lifting and lining device and track lifting and lining operation method. Disclosed are a tr... |
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Invention
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Tamping device including eccentric vibration excitation mechanism, and corresponding tamping meth... |
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2018
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Invention
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Positioning device applicable to steel rail on-line milling work. A positioning device applicable... |
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Invention
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Reverse brake control valve for hydraulic walking system. A reverse brake control valve for a hyd... |
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Invention
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Continuous welded rail steel rail welding repair car and repairing method. A continuous welded ra... |
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Invention
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Tool cleaning machine having automatic cleaning and drying function. A tool cleaning machine havi... |
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Invention
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Railway ballast cleaning machine. A railway ballast cleaning machine comprises a vehicle frame (1... |
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2015
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Invention
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Control method for stabilising operations of main line and turnout stabilising vehicle in turnout... |
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Invention
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Construction method for operations of main line and turnout stabilising vehicle. A construction m... |
