求翻译：系统实现了井下与地面无线通信的联网，可以接入企业内部的办公电话网络，并且可以在地面组建企业集群无线通信系统。是什么意思？

System to achieve the underground and terrestrial wireless communications network, can access internal office telephone network, and the formation of business clusters in the ground radio communications systems.

system to achieve the borehole and ground-based wireless communications, the Internet can access enterprise internal office telephone network, and can be in the ground form enterprise cluster wireless communications systems.

The system has realized the mine shaft and the ground wireless correspondence networking, may turn on the enterprise internal office telephone network, and may in the ground creation enterprise colony wireless communications system.

System for underground and ground wireless communications network, can access internal office telephone network, and can be found in the ground forming Enterprise clusters in wireless communication systems.