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- front roll centre 前滚动中心
- The side platens are split so that they follow the contour of the front roll when changing the Nip-Gap. 挡板被分割成两半，这样在改变间隙时可以包覆着辊面而相应运动。
- U. Lee and C. Han, “A suspension system with a variable roll centre for the improvement of vehicle handling characteristics,” Proc. Instn. Mech. Engrs., vol. 215, Part D, 2001. 许益诚，积极滚动控制之车辆半主动式悬吊系统之研发，国立台北科技大学制造科技研究所硕士论文，台北，2003。
- U. Lee and C. Han, "A suspension system with a variable roll centre for the improvement of vehicle handling characteristics," Proc. Instn. Mech. Engrs., vol. 215, Part D, 2001. 许益诚，积极滚动控制之车辆半主动式悬吊系统之研发，国立台北科技大学制造科技研究所硕士论文，台北，2003。
- The front roll(moving roll) is stepless and self-balnced,eliminating manual propelling. 可以实现新胶辊装上一次用完不用拆卸，且胶辊磨损变小不影响砻谷效率。
- Also new for the NT1 is a CNC-machined rear roll centre bridge that has also been made from 3.0mm graphite and which includes multiple roll centre mounting positions. 也为新nt1是一个数控加工轧辊中心后方的桥梁，也已经取得从3.;0毫米石墨和，其中包括多个轧辊中心的安装位置。
- The feed material is crushed either by counter-rotating rolls Centre Sizer or between the rolls and the crushing plates by outwards rotating rolls Side Sizer. 物料可在彼此相向驱动的轧辊之间,也可在轧辊和向外旋转轧辊的破碎板条之间被破碎。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- I drove up in front of the house and honked. 我将车开到屋子前面然后按喇叭。
- I do not thin their centre forward pose any threat up front. 我看他们的中锋在前方并不构成任何威胁。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The driver was ticketed for parking in front of a fire hydrant. 那个司机因把车停在消防栓前而接到交通违规罚单。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- He stood in front of the shop with arms akimbo. 他两手叉腰，站在铺子前。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- There is a rose bush in front of the office. 办公室前有一丛玫瑰。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- She curled up in front of the fire with a book. 她蜷曲在炉火前看书。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
