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- 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。
- 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。
- PLANAR VIBRATIONS OF A THIN ELASTIC ROD WITH CIRCULAR CROSS SECTION 圆截面弹性细杆的平面振动
- 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。
- multi-sides and circular cross sections 圆形和多边形截面
- Stability and vibration of an elastic helical rod with circular cross section 圆截面弹性螺旋杆的稳定性与振动
- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉处的长方形柱子，支撑一个拱顶或屋顶
- Ventilation for buildings - Sheet metal air ducts and fittings with circular cross section - Dimensions 建筑物通风。带有环形十字截面的板状金属空气管道和配件。尺寸
- ELASTIC WAVE PROPAGATION OF A THIN HELICAL ROD WITH CIRCULAR CROSS SECTION IN RELAXED STATE 松弛状态圆截面螺旋细杆的弹性波传播
- Planar vibration of a thin elastic rod with circular cross section in viscous medium 黏性介质中圆截面弹性细杆的平面振动
- Experimental Study on the Flow in a Centrifugal Compressor Volute with Circular Cross Section 离心压缩机圆形截面蜗壳内部三维流场的实验研究
- 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
- A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
- 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。
