return roller的用法和樣例：
例句
- The rear idler brace is then attached along with the two small return rollers to complete the suspension assemblies.
后部的誘導輪支架要和兩個(gè)小滾輪連接，以此完成懸掛安裝。 - From prototyping to full production, EHC custom urethane roller specialists ensure that cost-saving turnaround times meet customer deadlines as well as engineering objectives.
從樣品到全面投產(chǎn)，依合斯滾輪定制專(zhuān)家擔保我們的周期滿(mǎn)足客戶(hù)的最后期限及工程目標。
