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- Then, electroforming the ellipsoid was used to form a concave mold. 将椭圆光阻透镜进行微电铸,电铸成分为镍。
- 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
- Today's wiped intended as a concave mold, used to suppress the molding clay reliefs. 如今的擦擦意为一种凹形模具,用来压制出成型的泥塑浮雕。
- A concave molding. 凹圆形凹陷的线脚
- Combined Pre-strain Concave Mold 预应力组合凹模
- He is cast in his father's mold. 他长得和他父亲一模一样。
- 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
- Many wild flowers grow in the forest mold. 森林里的松软沃土上长著许多野花。
- Women of her mold are easy to see through. 她那种性格的女人是很容易看穿的。
- We need more people of his mold. 我们需要更多他那种类型的人。
- The stone steps were covered with mold and ulcers. 石头台阶被霉和腐烂物覆盖着。
- A mold in which such metal is cast. 金属铸模金属锭在其中被铸的模子
- Concave mold 凹模
- A frame for holding a sand mold in a foundry. 砂箱铸造车间内保持砂模用的框架
- a concave molding with a cross section that approximates a quarter circle 截面近于九十度弧的凹线脚
- concave mold structure 凹模结构
- 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。
- Keywords protrusive molds;concave molds;control method of gap;window frame; 凸模;凹模;间隙控制法;围框法;
- The making of such a mold or cast, as with plaster of Paris. 制印模用石膏对这种模型或模子的制作,如用巴黎的石膏
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries