例句與造句

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
   調(diào)直系統(tǒng)：由水平和垂直的可自動(dòng)調(diào)節(jié)的兩套矯直輪組成（專有技術(shù)），再結(jié)合4個(gè)牽引輪（專有技術(shù)），由伺服電機(jī)來(lái)驅(qū)動(dòng)，可確保鋼筋的矯直達(dá)到最好的精度。
2. It's difficult to find pull roller in a sentence. 用pull roller造句挺難的