您要查找的是不是：
- Keywords hick tube;precompression;strength of the concave mould; 厚壁筒;预紧力;凹模强度;
- CALCULATING FOR THE THICKNESS OF CIRCLE-HOLE CONCAVE MOULD OF FIXED PERIPHERY 圆形孔凹模厚度的估算
- Keywords glacon electric machine rotor;blank mould;convex mould fixation mode;etch;concave mould; 中小型电机转子;冲片模具;凸模固定方式;酸蚀;凹模空刀;
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
- Bread tends to mould in damp weather. 气候潮湿时，面包容易长霉。
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
- concave mould 凹模
- Wet the clay a bit more before you start to mould it. 把泥再弄湿点再动手塑造。
- 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 concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
- A depression similar to that in a shallow concave container for food. 凹形，凹面与浅的凹型盛食物的容器相似的凹处
- The palm of one's hand is slightly concave. 人的手掌是微凹的。
- The mould in which they were made is broken. 塑造它们的模型已毁。
- A concave surface, structure, or line. 凹面、凹形结构、或凹线
- They poured the hot metal into the mould. 他们把熔化了的金属倒进模子里。
- These huge presses mould the car bodies. 这些巨大的压床模压出汽车车身。
- Concave on both surfaces;biconcave.Used of a lens. 双面均凹进的；双凹的。用于指透镜
- The molten metal was run into a mould. 熔化的金属被倒进模内。
- Concave on one side and convex on the other. 一面凹进一面凸起的
