... 触点多路式继电器 Contact multiplying relay 杆接多触点继电路,棒式多触点继电器 bar relay 带输出触点的静态继电器 static relay with output contact ...
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long relay bar 长推杆
Bar permanent magnet as the main part of the polarized magnetic system is widely used in polarized relay.
条形永久磁铁广泛应用于极化继电器中，是构成极化磁系统的主要组成部分。
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。
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