Rotating device for electric drum, and equipped with pneumatic tyre and steel wheel two walking wheels.

转动装置为电动滚筒，并配有充气轮胎和钢轮两种行走轮。

youdao

Rotating device for electric drum, and equipped with pneumatic tyre and steel wheel two walking wheels.

转动装置为电动滚筒，并配有充气轮胎和钢轮两种行走轮。

youdao