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- A hollow, metallic electromagnetic transmission antenna with a circular or rectangular cross section. （喇叭形）天线中空的，金属制成的电磁发射天线，具有圆形或矩形的覆盖网
- This paper recommend a kind of simple manual die to bend the thin-wall rectangular cross section steel tube well in forming process. 介绍了一种简单实用的手动弯曲模，可以较好地完成薄壁矩形截面钢管的弯曲成形工艺。
- "Rack and pinion: Mechanical device consisting of a Bar of rectangular cross section (the rack), having teeth on one side that mesh with teeth on a small gear (the pinion). 齿条和小齿轮:一种机械装置,由一条矩形截面的杆(齿条)和一个与齿条上的齿相啮合的小齿轮组成。
- Three kinds of flight cross sections were researched including rectangular cross section, hackle cross section and trapezoid cross section. 本文讨论的螺纹断面形状为三种：矩形断面、锯齿形断面，梯形断面。
- Screws with rectangular cross section were studied on the performance of PC melt conveying with various arc radiuses, different screw retraction velocities and screw rotating speeds. 对于矩形断面螺杆，主要讨论了圆弧半径变化对PC熔体输送性能及流动状况的影响，并讨论了不同螺杆后退速度、螺杆转速对熔体输送性能的影响。
- pressure vessel with rectangular cross section 矩形截面压力容器
- deep beams ofthe rectangular cross section 矩形截面深梁
- Nine models with different rectangular cross sections are tested in a wind tun nel to study the characteristics of the local wind force on high rise buildings . 对9种矩形截面的高层建筑物模型进行了风洞实验,观测了模型的层风力特征。
- 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
- pressure Vessel with nonstandard rectangular cross section 非标准矩形截面容器
- a beam built up from boards; has a hollow rectangular cross section. 木版作成的横梁；有中空的矩形截面。
- nonstandard pressure vessels of rectangular cross section with round angles 非标准带圆角矩形截面容器
- a stone pillar having a rectangular cross section tapering towards a pyramidal top. 这种方尖形的石碑有一个矩形的横截面，尖端很细，呈金字塔形的顶。
- a hollow,metallic electromagnetic transmission antenna with a circular or rectangular cross section （喇叭形）天线中空的，金属制成的电磁发射天线，具有圆形或矩形的覆盖网
- a stone pillar having a rectangular cross section tapering towards a pyramidal top 这种方尖形的石碑有一个矩形的横截面，尖端很细，呈金字塔形的顶
- Local energy loss at junction of pressurized pipes with rectangular cross section 矩形断面压力管道汇流口局部能量损失
- Stress Analysis and Numerical Computation of Pressure Vessel with Nonstandard Rectangular Cross Section 非标准矩形截面容器的应力分析和数值计算
- Research on Gas Film Damping of Capacitive Micro Accelerometer with Rectangular Cross Section 矩形截面电容式微加速度计气膜阻尼研究
- 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
