1、[自]电气联锁
电气化铁道 关键词： 动力变压器；检修和维护；安全防护；电气联锁 [gap=534]Keyword： power transformer; inspection and maintenance; safety protection; electrical interlock
2、电气联锁装置
...safety interlock 安全联锁装置,保险联...electrical interlock 电气联锁装置...throttle interlock 油门联锁 ...
electrical interlock relay电联锁继电器
electrical interlock valve电气联锁阀
electrical frequency center interlock relay电联锁继电器
electrical frequency center interlock valve电气联锁阀