edge contact

例句：

1. 1.The researchers found that the edge contact between the two plates had caused a gap in the material.
   研究人员发现两块板之间的边缘接触导致了材料中的缝隙。
2. 2. In the study, we focused on the edge contact of the robotic arm and its effect on the overallsystem performance.
   在这项研究中，我们关注了机器人手臂的边缘接触及其对整个系统性能的影响。
3. 3. The engineers carefully designed the edge contact to ensure a smooth transition between the two components.
   工程师们仔细设计了边缘接触，以确保两个组件之间平滑过渡。