The electrochemical performances of Zn–Sn–Al-hydrotalcites in Zn–Ni secondary cells
Lifter capable of realizing high-altitude translation switching
Rear hydrostatic driving motor speed reducer of cotton picker
Temperature-controllable water storage device and vehicle
Machine-room-free traction machine damping base capable of preventing head lowering and overturning
Integrated Optimal Speed Change Law of Hydro-Mechanical Continuously Variable Transmission Tractor
Ground contact feedback foot type structure of hexapod robot