滚针导轨；辊式导板；导辊装置

honey guides───蜜标

rolled golds───金箔；包金

roller blinds───卷帘

roller mills───n.滚筒辗粉机；[机]滚压机

roller rinks───滚轴溜冰场

roller skates───n.溜冰鞋

tour guides───导游人员

roller bandages───n.绷带卷

railway guides───铁路指南

An innovation for machine tools: Linear recirculating roller bearings allow plain bearing guides to be replaced by roller guides.───创新机床：线性循环滚子轴承允许导游滑动轴承改为辊指南。

The guidance roller supports the dummy bar when the casting process is just started. It also supports the soild state billet with liquid core and guides the billet direction in the casting process.───导向辊 的作用是对带液心的铸坯起支撑作用和导向作用，同时也是在开浇时对引锭杆进行支撑和导向。