pull roller造句

例句与造句

1. the particular patented straightening system, constituted by sets of horizontal and vertical rollers that can be automatically adjusted, is integrated with 4 pulling rollers that eliminate the torsion, which is driven by servomotor, thus ensuring a perfect straightening accuracy
   调直系统：由水平和垂直的可自动调节的两套矫直轮组成（专有技术），再结合4个牵引轮（专有技术），由伺服电机来驱动，可确保钢筋的矫直达到最好的精度。
2. It's difficult to find pull roller in a sentence. 用pull roller造句挺难的