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CN112282779A
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Long-distance open type TBM (tunnel boring machine) single-head tunneling small-section quick dismantling system and construction method
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Intelligent reinforcing trolley for mine method tunnel
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Shield tunneling tunnel face stratum distribution monitoring method based on cutter rotating speed ratio
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Shield cutter head cutter wear diagnosis method and application thereof
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Device capable of producing abrasive materials with different particle sizes
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CN112196574A
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High-pressure water jet device for assisting tunneling machine in rock breaking
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Water jet pipeline system for rock breaking of tunneling machine
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Simulation experiment platform for compounding high-pressure water jet with hob
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Grooving construction method for underground diaphragm wall of ultra-deep shaft
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Method for collecting relevant parameters of tunnel boring machine by using black box
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CN112177619A
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Two gas pressurize control system that act on of muddy water shield
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Load monitoring device for shield TBM cutter hob seat bolt and using method thereof
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TBM (Tunnel boring machine) grading construction method for stratum tunnels with different water-rich crushing degrees
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Construction method of concrete double-lining formwork trolley capable of rotating in tunnel
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Visual test box for half-section tunneling of miniature tunneling machine
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Shield partition plate for maintaining stability of slurry in bin for slurry shield
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Tunnel-first post-station underground excavation station segment removal construction method and segment removal tool used by same
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Construction method for coping with accumulated slag in large-diameter slurry shield cabin
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Shield tail detection and repair method
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Detection device of shield machine
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