coaxial pair

例句：

1. 1. Thecoaxial cable is used to transmit high-speed data over long distances.
   同轴电缆用于在长距离内传输高速数据。
2. 2. The coaxial cable is a commontype of cable used in home and officenetworks.
   同轴电缆是一种常见的电缆，用于家庭和办公室网络中。
3. 3. The coaxialcable is easy to install and requires noexternal power source.
   同轴电缆易于安装且无需外部电源。