凹凸 meaning in English
concave-convex 短语和例子
Examples
- Steel pipe welding neck flanges with male and female face
凹凸面对焊钢制管法兰 - Dark green , quilted / red back . standard
深绿色叶，叶面凹凸，红色叶背，标准型。 - Concavity - convexity of functions near extreme points
实解析函数在极值点附近的凹凸性 - Integral steel pipe flanges with male and female face
凹凸面整体钢制管法兰 - The patterns of bumps and indentations evolved by chance
凹凸痕式样是意外地演化出来的。