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- Keywords convex roller;centreless ultra-precision grinder;corrugated from precision;analytic calculation; 进给辊子;无心超精磨加工;廓形精度;解析计算;
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗？
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- convex roller 进给辊子
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮，供经线缠绕之用
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- The convex surfaces faces toward the left. 凸面朝左方。
- The road roller evens out the ground. 压路机把地面压平。
- A convex lens is used to concentrate rays of light. 凸透镜用于聚集光线。
- A stone tool with a convex side. 龟甲形石斧一边凸起的石制工具
- You may apply it with brush or roller. 你可以使用毛刷或辊子进行涂抹。
- A deep - red garnet, unfaceted and convex. 红榴石一种深红色的石榴石，无刻面呈凸圆状
- Concave on one side and convex on the other. 一面凹进一面凸起的
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- I want to ride on the roller coaster. 我想坐过山车。
