Gate type safety protection device suitable for rail transit platform door system
Water drinking device used on train and use method of water drinking device
Carbon fiber composite material control arm body and control arm
Group effect of dragload in pile groups embedded in consolidating soil under embankment load
Group effect of dragload in pile groups embedded in consolidating soil under embankment load
Lateral and continuous measurement method for soil parameters in soft soil field
Clutch Coordination Control for Series-Parallel DHT Mode Changing
Novel dynamic torpedo anchor based on bionics and installation method thereof