radio facility chart

例句：

1. 1. The engineer drew a detailed radiofacility chart for the new installation.
   工程师为新安装绘制了详细的无线电设施图。
2. 2.The technician used the radio facility chart totroubleshoot the issue.
   技术员使用无线电设施图来解决问题。
3. 3. The company produced aradio facility chart that helped in the maintenanceof their equipment.
   公司制作了一份无线电设施图，帮助维护他们的设备。