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- one-fourth convex arc milling cutter 四分之一凸圆弧铣刀
- Design the Contour Surface of the Convex Arc Surfaced Cam 凸桶形凸轮的廓面设计
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- Principle and Calculation of the Carvilinear Frictional Drive at the Convex Arc Segment of the Belt Conveyer 带式输送机凸弧段曲线摩擦驱动原理及计算
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- convex arc 凸弧
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- 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。
- convex arc bottom 凸圆弧底
- The iron rod supporting the valances was bent in an arc. 挂窗帘上部短幔的铁棍弯成了个弓形。
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- The convex surfaces faces toward the left. 凸面朝左方。
- 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
- Arc strikes outside of the welds were avoided. 焊缝外要避免电弧穿刺。
- The curve ball is also called arc line ball. 曲球打法又叫弧线球。
