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- convex billet 凸形钢坯
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- He landed a lucrative billet with a publishing house. 他在一家出版社里谋到一个报酬很高的职位。
- The old mansion served as the soldiers' billet for a week. 士兵在那所古宅里住了一个星期。
- 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。
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- Speaker Pin, billet brass, Gold plate. 镀金,无氧黄铜,喇叭针片。
- The convex surfaces faces toward the left. 凸面朝左方。
- Rear Hub : Proprietary CNC billet aluminum. 后方枢纽:专有数控铝坯.
- 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
- 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
- We arrange with the townspeople to billet the students. 我们和镇上人协商给学生提供宿舍。
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- Soldiers were billet ed in all the houses of the village. 士兵被分配到全村的老百姓家里住宿。
- Convex on both sides;biconvex.Used of a lens. 凸凸的两面部凸的;双凸面的。用来指透镜
- To the excellent concave and convex carving skill. 碑上的阴阳刻。
- Many citizens were happy to billet the soldiers in their homes. 许多市民乐于为战士们安排住宿。
- A convex lens is used to concentraterays of light. 凸透镜用于聚集光线。