Truncated octahedral platinum–nickel–iridium ternary electro-catalyst for oxygen reduction reaction
Pipe fitting for supporting frame of child carrier, folding supporting frame and child carrier
Limiting device, ceiling mounting structure and child carrier
LIMITING DEVICE, CANOPY MOUNTING STRUCTURE, AND CHILD CARRIER
Vehicle-mounted balloon hydraulic winding and unwinding system
Tube adapted to support frame of child carriage, support frame, and child carriage
New energy automobile grille, air inlet control system and method thereof
Method, device and system for correcting remaining capacity of battery, automobile and medium
Kleinkinderstuhlbaugruppe, enthaltend einen abnehmbaren Kleinkinderträger
Parking space management method, management system, storage medium and electronic equipment