relay group 继电器群
lift relay group 提升器继电器组件
relay group locknut 继电器组锁紧螺母
counting relay group 计数继电器群
station relay group 站继电器组
group marking relay 群信号继电器
dynamic relay group 动态中继组
Based on the structural characteristics and site conditions, low level spread assembly and pulling bar group relay lifting method is adopted to install the shell.
施工中针对网壳结构特点及现场施工条件，采用低空外扩拼装、拔杆群接力提升的方法完成了安装。
The group also plans to follow the Olympic torch relay, which will step off in Athens this March.
该组织还计划跟随将于明年3月从雅典开始的奥运会火炬接力。
The relay interacts with other peers and pipes, and USES group services.
该中继与其它对等点及管道相互操作，并使用组服务。
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