coaxial pad

例句：

1. 1. The coaxial cable pad is used to protect the cable from physical damage.
   同轴电缆垫片用于保护电缆免受物理损坏。
2. 2. The coaxial shield helps to prevent electromagnetic interference.
   同轴屏蔽有助于防止电磁干扰。
3. 3. The coaxial ground plane is crucial for maintaining a stable electrical connection.
   同轴接地平面对于保持稳定的电气连接至关重要。