求翻译：在通信、广电及相关行业从事WCDMA通信设备安装督导及调试开通和后期故障处理、线路勘测设计、施工维护、技术管理、线路障碍修复、宽带网络设计、IT行业等。是什么意思？

In communications, broadcasting and related industries engaged in WCDMA communication equipment installation supervision and commissioning opened late and fault handling, road survey and design, construction and maintenance, technology management, road barriers fixed, broadband network and design, the IT industry.