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- By controlling the worktable to rotate in x-y plane, the superposition between the rotary surface of the grinding wheel and the normal vector of the curve was realized. 该方法是在传统的曲线磨床的基础上，增加一个可以使工件相对于砂轮偏转的数控回转轴，实现砂轮对工件轮廓的法向跟踪磨削。
- In addition to plane, sphere, the LTP can test surface of cylinder, conic, toroid, ellipsoid, hyperboloid, different kind of rotary surfaces and no standard asphere. 可测量的面形除了平面、球面外，还有所有非球面，如圆柱面、圆锥面、抛物面、椭球面、双曲面、超环面、各种旋转面和其他非标准非球面。
- Design of Broach with Indexable Inserts for External Rotary Surface 用于加工回转外表面的可转位拉刀设计
- Technique of High Efficiency Rotary Surface Grinding Finish Machining 平面高效滚切磨削精密加工技术
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- This new rotary press prints very rapidly. 这种新型轮转印刷机印刷得很快。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
