roller machine

基本解释

The old roller machine to use for half a year would need to open the repair, replacement or repair welding roller body.
而旧型对辊机使用半年就需拆开大修、更换辊体或进行补焊。
As the lower bearing bases are fixed on the roller machine base and four locking bolts have the minimum length in the structure;
由于此结构下轴承座固定在滚压机底座上且四根锁紧螺栓长度最短；
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Through the analysis of dimensional chain when rolling thread on double-roller machine tool, the effective factors of thread precision were presented, and the way to solve was given.
本文通过对在双滚柱机上滚压螺纹时，形成尺寸链的分析，找出影响螺纹精度的因素，并提出了解决途径。

In the A plot, the nine-year-old half brothers Phineas and Ferb fill a summer day with some insanely ambitious project: making a building as high as the moon, a time machine, a roller-coaster.
NEWYORKER: It’s Good Enough For Me