您要查找的是不是：
- A file with a circular cross section,used to file the inside of holes. 有圆形横截面的锉刀,用来锉洞孔内部。
- You are a novice car driver. Let's steer clear of the circular cross road. 你刚学会开车, 咱们绕开环形交叉路走。
- The set-up of rain inlet on circularity crossing is an important problem in the design and building of city roads drain system. 环行交叉路口的雨水口布设问题是城市道路排水系统设计和建设中不可忽视的问题。
- It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers. 圆形横截面纤维在棉网和棉条中，比三叶形横截面纤维能产生较大的粘着作用。
- TBM )A tunnel boring machine ( TBM ) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. 全断面隧道鉆掘机是一种被用来挖掘隧道的机器，他穿越不同的土层及石层用一个圆形的部分穿越。
- The equilibrium and stability of an elastic rod with circular cross section under the constraint of a cylinder is discussed. 摘要讨论受圆柱面约束的圆截面弹性杆的平衡与稳定性。
- Consider a closed string (a loop) located on a cylindrically shaped space, whose circular cross section represents one finite extra dimension. 考虑一条闭弦（一个圈圈），位于一个圆柱形的空间中，而圆柱截面的圆周就表示一个有限的额外维度。
- Shaped like a cone extending into space, the umbra has a circular cross section that can be most easily seen during a lunar eclipse. 本影就像一个圆锥一样延伸在空间中，当月食发生时，它很容易被看到。
- The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically. 摘要对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理论研究。
- multi-sides and circular cross sections 圆形和多边形截面
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- He was arrested by guards at the border crossing. 他在越境地点被卫兵逮捕。
- The full moon has a circular form. 满月呈圆形。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The place is marked on the map with a crossing. 那个地方在地图上以十字形记号标出。
- Avoid crossing this street at rush hours. 避免在交通拥挤时间穿越这条街道。
- The priest was crossing himself. 牧师用手在胸前划着十字。
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。
