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A kind of rail traction supply current Distribution Test system
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A kind of tear-away formula bus-bar suspension arrangement of rigid system
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Pillar of electrification rail contacting net assembly parameter measuring system
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A kind of fixture of fixed bearing rod and standard trolley
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A kind of fixture of fixed vibration optical fiber
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A kind of offline calibration equipment of backup auto-activating device and method
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A kind of direct-current traction power supply protection device test system
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A kind of metro traction power system and method
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High-speed rail line fault distance measuring method and system
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A kind of nonmetal sound-absorbing composite board and production method thereof
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A kind of rectangular locator and for fixing the adjustable locating seat of this rectangular locator
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Guide rod type conductor rail expansion joint
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The ground power supply system of super capacitor energy-storage type tramcar
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Laser overhead contact system wire inspection device and method
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A kind of bi-directional braking ratchet compensating device
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High-speed rail electric fixed torque spanner
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Slope measuring instrument
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Non-contact measurement method of railway catenary parameters and device
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Railway overhead line system parameter measurement method
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Energy storage buffer type fast charging device for supercapacitor
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