Supplying specialized trackrollers with high quality in linear motion components for the manufacturers of mechanical equipment.
为机械设备制造商提供线性运动部件所需的优质专业导轨滚轮及导轨。
2
Rollers popped up around the Chevy's tires and pulled the car, with o 'leary inside, down the track.
奥利里坐在车里，滚轴从雪佛兰的轮胎周围冒出来，拉着车往前移动，慢慢把车拉下车道。
3
This paper analyses the contact stress between the rollers and the outer track of roller bearing in detail, and then concludes the contact stress of all kinds of the bearing rollers.