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。
A new-style internal cable capstan is introduced in this paper. For this cable capstan, the drive devices and speed reducer are fixed in the roller of capstan.
介绍一种新型的内装式电动电缆绞盘，这种电缆绞盘把驱动装置和减速机构装在电缆绞盘滚筒里面。
The rollers encompass a roller (2) for feeding the fiber cable and a roller (3) for discharging the fiber cable.
所述辊包括用于输入纤维索的输入辊（2）和用于输出纤维索的输出辊（3）。
The rollers encompass a roller (2) for feeding the fiber cable and a roller (3) for discharging the fiber cable.
所述辊包括用于输入纤维索的输入辊（2）和用于输出纤维索的输出辊（3）。
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