Играчки автоматска правосмукалка
Gelsonlab HSTM-066 Education Science Играчки автоматска правосмукалкаt
Through the transmission of gear set and the ingenious combination of movable baffle in time, Играчки автоматска правосмукалка can realize obstacle avoidance, turning, dust collection and other actions, and realize mechanical automation. The structure, principle and application of vacuum cleaner are understood through experiments.