rollers

roller bearing滚柱轴承

roller coaster过山车；云霄飞车；情绪急转突变

roller mill n. 滚筒辗粉机；滚压机

rubber roller搓纸轮；橡胶辊筒；橡皮辊子

cylindrical roller圆柱滚子；（输送机）圆筒形滚柱

tapered roller圆锥滚子；锥形辊

top roller支托轮；顶端滚柱

road roller n. 压路机

roller compacted concrete碾压混凝土

roller skating滑旱冰

needle roller滚针；卷叶虫

roller conveyor滚筒（柱）式输送机；滚动传送机；辊子输送机

spherical roller球面滚子

guide roller导辊；导轮

roller chain[机]滚子链

roller press滚压机；液压机

taper roller锥形滚柱

supporting roller支承滚柱；支撑轴；随动轮

steel roller钢辊；钢轮压路机

vibratory roller振动压路机；震实锟

1. There are rust spots on some of the rollers.
   有些滚筒上有锈斑。
2. The auto focus feature and film cleaning rollers insure optimal input quality.
   自动对焦功能和胶卷清洁滚筒可确保最佳输入质量。
3. Metal rollers clank rhythmically inside the Imperial Distributors warehouse, as employees slide boxes packed with health and beauty products down the lines.
   帝国经销公司的仓库里，随着员工把装满保健美容产品的箱子从货运线上拖下来，金属滚轴有节奏地叮当作响。
4. Such a drive scheme exhibits frictional and damping behavior because sliding always occurs between the ball and rollers, for which compensation must be made.
   这种驱动方式同时具备摩擦和减震两种特性，因为球和滚轴之间一定会有滑动，所以必须补偿回来。