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- 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
- main cross section 主横截面,主截面
- 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
- The Mett cross section applies to a point scatterer. 莫脱截面适用于点散射体。
- If we look at a cross section of a water wave, we may see that the wave form repeats itself at regular intervals. 如果我们观察水波的横截面，我们会看到波形是按一定的间隔重复的。
- Including the main QED contributions, the cross section at one-loop level can reach to the lower bound of experiment. 进一步考虑了量子电动力学以及与此相关的量子色动力学一圈修正的贡献，理论计算的截面能达到实验值的下限。
- A two counter-rotating vortices in the main tube cross section downstream the con... 在管道横截面内,存在着一对方向相反的漩涡结构,在汇流中心区域最为明显。
- This old man is a cross section of modern artists in Britain. 这位老者是英国现代艺术家的典范。
- Runners cross section type and size as per standard. 流道切面形状和尺寸符合标准。
- In the main cross connect, jumper and patch cord lengths should not exceed 20 m (66 ft). 主交叉连接，跳线长度不能超过20米（66英尺）。
- They do not represent a complete cross section of his works. 这当然并非包括了他的全部著作。
- A thrombosis of a coronary artery is shown here in cross section. 此横截面显示冠状动脉血栓形成。
- After incision, on the cross section also can have redfiliform. 切开之后，断面上还会有红色的丝状物。
- It is suitable for conductor cross section is 35-120 mm2. 它是合适的导线截面35-120平方毫米。
- Seed flattened dorsally in cross section, face concave. 种子背面扁平在横断面上，表面凹。
- Seed subterete in cross section, face deeply sulcate. 种子在横断面近圆柱状，表面具深槽。
- The round, often darker cross section of such a lump as it appears on a piece of cut lumber. 节疤这种突出物的横截面，呈圆形，比周围的地方要黑，常常出现在切割好的木材上
- Determine the bridge type and the form of cross section through scheme comparison, prior to designing the general layout and the main structural dimension. 通过方案比选确定桥型和截面形式。然后设计桥梁总体布置及结构主要尺寸。
- The behavior of collision is usually expressed in terms of a cross section. 碰撞的行为通常用截面来描述。
