moving contact

例句：

1. 1. The new design has a more comfortable and smoother moving contact.
   新设计有更好的舒适性和更平滑的移动接触。
2. 2.The robot's moving contact was designed to be highly precise.
   机器人的移动接触部分被设计得非常精确。
3. 3.The moving contact between the two plates is crucial for the device's operation.
   两个板之间的移动接触对于设备的运行至关重要。