The articulation of the radius and ulna in the arm is a pivot joint.
手臂桡骨和尺骨的连接关节是一个枢轴关节。
Behind this bone, the radius - a lower arm bone in line with the carpometacarpus - was unusually thick compared to the relatively slender companion bone, the ulna.
在这块骨骼后面，桡骨——下臂与手carpometacarpus的联接部分——要比尺骨厚的多(与桡骨类似但相对较细的部分)。
This setup shows the radius on the end of the rocker arm brackets being cut using the rotary table.
这表明，半径设置的结束摇臂括号被削减使用转盘。
The EA1400N's hollow upper arm maintains the optimum bend radius of the welding torch cable, maximizing weld performance and extending cable life.
该EA1400N机器人的空心上臂保持这焊枪电缆的最佳弯曲半径，以最大限度地提高焊接性能和延长缆线的使用期限。
Primate arms have one long bone, the humerus, in the upper arm above the elbow, and two thinner bones, the radius and ulna, in the forearm.
灵长类的上臂有一根长骨（肱骨），前臂有两根细骨（尺骨和桡骨）。
Our in-house capabilities include an arm fabrication shop with a dedicated seam welder, two arm radius-bending machines and welding stations.
厂内有制臂车间，配专用焊接机。两台臂式半径折弯机。和焊接站。
Our in-house capabilities include an arm fabrication shop with a dedicated seam welder, two arm radius-bending machines and welding stations.
厂内有制臂车间，配专用焊接机。两台臂式半径折弯机。和焊接站。
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