gearing (n)

Travelling wheels are usually driven by back gearing - a side-mounted rim gear.

Getriebe (m)

传动装置 (n)

传输 (n)

齿轮 (n)

齿轮传动 (n)

齿轮箱 (n)

engranaje (n)

engrane (n)

engranes (n)

transmisión (n)

transmisión de engrane (n)