翻译成英语 如图:当弹簧锁上螺帽A时,两个胶轮的张力
2个回答

When the spring lock the nut A,the two tire tension

Will also increase.

Goal is to adjust the box's tape smoothly without wrinkling.

A to adjust the speed (to make cardboard boxes with the belt speed is proportional to

Under the carton material,hardness make appropriate adjustments)