This paper introduces the motion of CAM hook needle of the linking machine, and describes the motion locus of.

介绍了合缝机三角钩针的组合运动，描述了三角钩针针尖运动的轨迹。

youdao

This paper introduces the motion of CAM hook needle of the linking machine, and describes the motion locus of.

介绍了合缝机三角钩针的组合运动，描述了三角钩针针尖运动的轨迹。

youdao