【运输】环道导向系统通过转向履带支重轮作用【运输】通过偏斜环状链轨支重轮操纵环状链轨

endless-track automobile

sprocket, self-cleaning endless-track vehicle

endless-track steering by means of bogies

endless-track vehicles

endless-track rollers

for endless-track vehicles

endless-track steering by endless-track roller the endless-track rollers

inflatable flexible tracks for endless-track vehicles