long-distance cable

例句：

1. 1.The long-distance cable is essential for the transmission of signals across great distances.
   长途电缆对于跨越大距离的信号传输至关重要。
2. 2.The construction of this long-distance cable has been a major project for years.
   这个长途电缆的建设是多年来的主要项目。
3. 3. The long-distance cable provides reliable and fast communication services.
   长途电缆提供可靠和快速的通信服务。