|
CN112027956A
|
|
Jacking main machine assembly and modular self-propelled hydraulic jacking device
|
|
CN111663949A
|
|
Six girder blade disc center hobbing cutter mounting structure and six girder blade discs
|
|
CN111730262A
|
|
Point splicing tool and method for shield shell of tail of shield machine
|
|
CN111677540A
|
|
Ventilation and heat exchange device and method in shield/TBM tunnel
|
|
CN111633298A
|
|
Machining tool and method for shield tunneling machine soft soil cutter head ring rib groove
|
|
CN111236989A
|
|
Open-type TBM steel arch erector
|
|
CN110906989A
|
|
Portable electrical detection equipment and method for shield machine
|
|
CN111055115A
|
|
Assembling method for block type shield tunneling machine factory
|
|
CN110860856A
|
|
Novel grouting block manufacturing process of shield machine and novel grouting block of shield machine
|
|
CN110814144A
|
|
Composite forming method for thick helical blade
|
|
CN110242325A
|
|
A kind of shield machine multiple tube two-liquid grouting device
|
|
CN109746869A
|
|
Mounting tool in wear-resistant sleeve hole in a kind of main driving of hard rock mole
|
|
CN109746543A
|
|
Mobile multi-angle flame cyclotomy device
|
|
CN109704222A
|
|
A kind of shield machine penstock installation lifting device and method
|
|
CN108910605A
|
|
A kind of storage cable automation interception actinobacillus device
|
|
CN108655539A
|
|
Planer-type welding shield machine workpiece automatic bead welding equipment and method
|
|
CN108544406A
|
|
Suitable for the main driving assembly tooling of ball-and-socket hinge style and system
|
|
CN108515464A
|
|
The universal sand blasting unit of high-pressure water jet and cleaning system
|
|
CN108625868A
|
|
A kind of buried cutterhead sediment improvement pipeline and its laying method
|
|
CN108526148A
|
|
Self-advancing type, spinning shield machine slip casting channel high pressure dredger and system
|
