·2,447,543篇论文数据，部分数据来源于NoteExpress
The system - designated the OE-538 - provides high performance, erectable mast-mounted communication and navigation capabilities.
所指定的OE-538系统能够提供高性能、直立桅杆式通信和导航能力。
youdao
The previous attack involved a mast which formed part of Northern Ireland Electricity's (NIE) communication system.
BBC: Phone mast is vandalised
应用推荐
模块上移
模块下移
不移动