旋转、罐装、槽轮机构、凸轮机构、曲柄滑块、锥齿轮。

Revolves, canned, the V-belt pulley organization, the CAM gear, the crank slide, the bevel gear.

youdao

旋转、罐装、槽轮机构、凸轮机构、曲柄滑块、锥齿轮。

Revolves, canned, the V-belt pulley organization, the CAM gear, the crank slide, the bevel gear.

youdao