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CN112253146A
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Connecting and supporting structure for connecting bridge of shield tunneling machine
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CN110641446A
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Electric locomotive braking device with brake shoe abrasion early warning function
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CN110645924A
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Cutter head abrasion detection device for shield machine
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CN110617394A
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Maintenance-free shield machine main drive sealing system
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CN109441463A
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Shield machine is set with grouting stirring bearing package
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CN109340359A
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Auto-cool system for shield owner's sliding tooth roller box lubricating oil
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CN109340254A
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Shield machine gear ring and the detachable main drive shaft of raceway are held
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CN108386203A
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Shield machine
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CN108131387A
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A kind of compound seal shield machine slip casting bearing packet
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CN108117011A
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A kind of piler of locking function folder hook device
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CN108035721A
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A kind of miniature shield six degree of freedom duct piece assembling machine
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CN108035725A
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A kind of shield machine and its anti-clogging foam mouth device
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CN107905823A
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It is a kind of to stretch section of jurisdiction conveyer and its operating method without top for shield machine segment transport
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CN108035724A
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A kind of shield machine and its tool wear monitoring and autocompensation installation
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CN106744343A
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A kind of box culvert loop wheel machine worked under low-headroom condition
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CN106761856A
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A kind of box culvert loop wheel machine for shield machine synchronization box culvert construct
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CN106640104A
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Height-adjustable anti-falling type hob locking device
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CN106764376A
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A kind of two-wire lubricates automatic diverter valve
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CN106522976A
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Reducing spiral conveying device for shield tunneling machine
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CN106522973A
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Deviation rectifying system of shield tunneling machine
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