This design uses a motor driven pinion, which drives each leg in and out through racks mounted to each.

这一设计采用马达传动小齿轮，通过机架固定见安装在每个进出机架上。

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This design uses a motor driven pinion, which drives each leg in and out through racks mounted to each.

这一设计采用马达传动小齿轮，通过机架固定见安装在每个进出机架上。

youdao