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Spline type steering transmission shaft capable of disengaging from ball bearing
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Steering column roller type inclination handle locking device
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Active carry scraper
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Main beam inverted open-type tunnel boring machine applied to coal mine rock roadway construction
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A kind of swing type apron feeder
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A kind of heavy-duty plate feeder with material-clearing device
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A kind of anti-bulk materials pipe expanding equipment of tubulose sealing-tape machine
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A kind of automobile-used drive flange with ratchet barring gear of pressure break
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A kind of pressure break equipment compression test under super high field double loop parallel connection throttling loading device
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A kind of micronic dust type feeding-distribution device
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A kind of garbage incinerator double-layer vortex secondary air system
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The dynamic inverse-push domestic waste incineration row structure of one kind row
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A kind of portable grinding station system and technique
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A kind of anti-slip self-locking push structure of heavy grade inclined shaft rock tunnel(ling) machine
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A kind of intelligent repair apparatus of ribbon conveyer
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A kind of carrier roller of belt conveyer more changing device
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A kind of full section face development machine cutter head of variable cutting diameter
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A kind of claw mechanism for the material that pitched on spiral reclaimer