Combined type light ultra-soft foundation reinforcing platform and method
Environment-friendly seabed mineral resource development device and development method
Experimental Techniques for Mechanical Properties of Gas Hydrate-Bearing Sediments
GUIDE RAIL ROPE DEFLECTION INHIBITION MECHANISM AND METHOD FOR PARALLEL SOFT CABLE SUSPENSION SYSTEM
Guide rail rope deflection inhibition mechanism and method for parallel soft cable suspension system
Method for disassembling double-layer shell shield tunneling machine in tunnel
Mine plot aerial seeding vegetation recovery method based on unmanned aerial vehicle
Mining area ground surface gas overflow dynamic monitoring and intelligent safety evaluation method
Oil-electricity hybrid power rope-tightening-free workover rig
Special device for mounting head part of reversed loader
Split type coal mining machine carrier and speed synchronization method