您要查找的是不是：
- elliptical manhole 椭圆形人孔
- The Earth's path round the sun is elliptical. 地球绕太阳的轨道是椭圆形的。
- An elliptical track, as for racing or athletic events. 椭圆形跑道如用于比赛或运动项目的椭圆形跑道
- Someone is working in the manhole. 有人在（锅炉的）检修孔中工作。
- Resembling an ellipse in shape;elliptical. 椭圆形的形状类似椭圆的，椭圆的
- I need to find a manhole tool... 我需要找个通道盖子工具...
- Create an ellipse using elliptical shape tool. 使用椭圆工具再创建一个椭圆。
- Here's the question: Why are manhole covers round? 这个问题是：为什么下水道井盖都是圆的?
- Or the manhole cover outside your apartment? 还是你公寓外面的下水井盖?
- Create a circle using elliptical shape tool. 使用圆形工具画个圆圈。
- Why are manhole cover round in shape? 点解下水道的盖是圆形的?
- An egg-shaped or elliptical form or figure. 卵形，椭圆形卵形或椭圆形的形状或图形
- Please move the manhole cover away. 请将人孔盖移开。
- Sets the clipping region to the elliptical path. 将剪辑区域设置为椭圆路径。
- We can make a manhole for servicing. 可做维修清洗人孔。
- CGs mostly were ball-shaped and elliptical. CGs 大多呈球形。
- Cast iron manhole covers are the best alternatives. 是铸铁井盖最理想的替代品。
- Resembling an ellipse in shape; elliptical. 椭圆形的形状类似椭圆的，椭圆的
- Other areas shall use “B” type manhole covers. 其余的人孔盖为B型人孔盖。
- An egg - shaped or elliptical form or figure. 卵形，椭圆形卵形或椭圆形的形状或图形
