perpendicular line
短语词组
- perpendicular grid line 垂直网线
- perpendicular vertical line 垂直线
- common perpendicular line 广义
- wind velocity perpendicular line 风速垂线
- Perpendicular to ground line 垂直地面线
- perpendicular line segment 垂线段
- test for perpendicular line [数]垂直线验证法
- perpendicular line calculated method 垂线计算法
- a perpendicular line 垂直线 返回 perpendicular line