A leg with a roller blade wheel telescopes down and I can lock it in place with the pull cable handle.

一条腿的辊叶轮望远镜下来，我可以锁定在与拉电缆处理。

youdao

A leg with a roller blade wheel telescopes down and I can lock it in place with the pull cable handle.

一条腿的辊叶轮望远镜下来，我可以锁定在与拉电缆处理。

youdao