A tapered serpentine flow field for the anode of micro direct methanol fuel cells
Resonant frequency autotracking giant magnetostrictive damping device of vehicle suspension system
Special lifting appliance for train chassis and use method of special lifting appliance
Stone dumping device of marine full-circle slewing crane
SNAPSHOT APPARATUS BASED ON BRIDGE OVERWEIGHT MONITORING
Engine controller mounting structure, parametric design method and vehicle
Movable marine crane boom rest stand and moving method thereof